30761874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 89631360

約数和(自身を除く): 58869486

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 19, 22, 26, 33, 34, 37, 38, 39, 51, 57, 66, 74, 78, 99, 102, 111, 114, 117, 143, 153, 171, 187, 198, 209, 221, 222, 234, 247, 286, 306, 323, 333, 342, 374, 407, 418, 429, 442, 481, 494, 561, 627, 629, 646, 663, 666, 703, 741, 814, 858, 962, 969, 1122, 1221, 1254, 1258, 1287, 1326, 1406, 1443, 1482, 1683, 1881, 1887, 1938, 1989, 2109, 2223, 2431, 2442, 2574, 2717, 2886, 2907, 3366, 3553, 3663, 3762, 3774, 3978, 4199, 4218, 4329, 4446, 4862, 5291, 5434, 5661, 5814, 6327, 6919, 7106, 7293, 7326, 7733, 8151, 8177, 8398, 8658, 9139, 10582, 10659, 11322, 11951, 12597, 12654, 13838, 14586, 15466, 15873, 16302, 16354, 18278, 20757, 21318, 21879, 23199, 23902, 24453, 24531, 25194, 27417, 31746, 31977, 35853, 37791, 41514, 43758, 46189, 46398, 47619, 48906, 49062, 54834, 62271, 63954, 69597, 71706, 73593, 75582, 82251, 89947, 92378, 95238, 100529, 107559, 124542, 131461, 138567, 139194, 147186, 155363, 164502, 179894, 201058, 215118, 262922, 269841, 277134, 301587, 310726, 394383, 415701, 466089, 539682, 603174, 788766, 809523, 831402, 904761, 932178, 1183149, 1398267, 1619046, 1708993, 1809522, 2366298, 2796534, 3417986, 5126979, 10253958, 15380937, 30761874]

約数ペア:

[(1, 30761874), (2, 15380937), (3, 10253958), (6, 5126979), (9, 3417986), (11, 2796534), (13, 2366298), (17, 1809522), (18, 1708993), (19, 1619046), (22, 1398267), (26, 1183149), (33, 932178), (34, 904761), (37, 831402), (38, 809523), (39, 788766), (51, 603174), (57, 539682), (66, 466089), (74, 415701), (78, 394383), (99, 310726), (102, 301587), (111, 277134), (114, 269841), (117, 262922), (143, 215118), (153, 201058), (171, 179894), (187, 164502), (198, 155363), (209, 147186), (221, 139194), (222, 138567), (234, 131461), (247, 124542), (286, 107559), (306, 100529), (323, 95238), (333, 92378), (342, 89947), (374, 82251), (407, 75582), (418, 73593), (429, 71706), (442, 69597), (481, 63954), (494, 62271), (561, 54834), (627, 49062), (629, 48906), (646, 47619), (663, 46398), (666, 46189), (703, 43758), (741, 41514), (814, 37791), (858, 35853), (962, 31977), (969, 31746), (1122, 27417), (1221, 25194), (1254, 24531), (1258, 24453), (1287, 23902), (1326, 23199), (1406, 21879), (1443, 21318), (1482, 20757), (1683, 18278), (1881, 16354), (1887, 16302), (1938, 15873), (1989, 15466), (2109, 14586), (2223, 13838), (2431, 12654), (2442, 12597), (2574, 11951), (2717, 11322), (2886, 10659), (2907, 10582), (3366, 9139), (3553, 8658), (3663, 8398), (3762, 8177), (3774, 8151), (3978, 7733), (4199, 7326), (4218, 7293), (4329, 7106), (4446, 6919), (4862, 6327), (5291, 5814), (5434, 5661)]