30459546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 82218240

約数和(自身を除く): 51758694

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 31, 34, 38, 39, 51, 57, 62, 78, 93, 102, 114, 117, 153, 169, 171, 186, 221, 234, 247, 279, 306, 323, 338, 342, 403, 442, 494, 507, 527, 558, 589, 646, 663, 741, 806, 969, 1014, 1054, 1178, 1209, 1326, 1482, 1521, 1581, 1767, 1938, 1989, 2223, 2418, 2873, 2907, 3042, 3162, 3211, 3534, 3627, 3978, 4199, 4446, 4743, 5239, 5301, 5746, 5814, 6422, 6851, 7254, 7657, 8398, 8619, 9486, 9633, 10013, 10478, 10602, 12597, 13702, 15314, 15717, 17238, 19266, 20026, 20553, 22971, 25194, 25857, 28899, 30039, 31434, 37791, 41106, 45942, 47151, 51714, 54587, 57798, 60078, 61659, 68913, 75582, 89063, 90117, 94302, 99541, 109174, 123318, 130169, 137826, 163761, 178126, 180234, 199082, 260338, 267189, 298623, 327522, 390507, 491283, 534378, 597246, 781014, 801567, 895869, 982566, 1171521, 1603134, 1692197, 1791738, 2343042, 3384394, 5076591, 10153182, 15229773, 30459546]

約数ペア:

[(1, 30459546), (2, 15229773), (3, 10153182), (6, 5076591), (9, 3384394), (13, 2343042), (17, 1791738), (18, 1692197), (19, 1603134), (26, 1171521), (31, 982566), (34, 895869), (38, 801567), (39, 781014), (51, 597246), (57, 534378), (62, 491283), (78, 390507), (93, 327522), (102, 298623), (114, 267189), (117, 260338), (153, 199082), (169, 180234), (171, 178126), (186, 163761), (221, 137826), (234, 130169), (247, 123318), (279, 109174), (306, 99541), (323, 94302), (338, 90117), (342, 89063), (403, 75582), (442, 68913), (494, 61659), (507, 60078), (527, 57798), (558, 54587), (589, 51714), (646, 47151), (663, 45942), (741, 41106), (806, 37791), (969, 31434), (1014, 30039), (1054, 28899), (1178, 25857), (1209, 25194), (1326, 22971), (1482, 20553), (1521, 20026), (1581, 19266), (1767, 17238), (1938, 15717), (1989, 15314), (2223, 13702), (2418, 12597), (2873, 10602), (2907, 10478), (3042, 10013), (3162, 9633), (3211, 9486), (3534, 8619), (3627, 8398), (3978, 7657), (4199, 7254), (4446, 6851), (4743, 6422), (5239, 5814), (5301, 5746)]