30917484

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 92598240

約数和(自身を除く): 61680756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 61, 76, 78, 108, 114, 117, 122, 156, 171, 183, 228, 234, 244, 247, 342, 351, 361, 366, 468, 494, 513, 549, 684, 702, 722, 732, 741, 793, 988, 1026, 1083, 1098, 1159, 1404, 1444, 1482, 1586, 1647, 2052, 2166, 2196, 2223, 2318, 2379, 2964, 3172, 3249, 3294, 3477, 4332, 4446, 4636, 4693, 4758, 6498, 6588, 6669, 6954, 7137, 8892, 9386, 9516, 9747, 10431, 12996, 13338, 13908, 14079, 14274, 15067, 18772, 19494, 20862, 21411, 22021, 26676, 28158, 28548, 30134, 31293, 38988, 41724, 42237, 42822, 44042, 45201, 56316, 60268, 62586, 66063, 84474, 85644, 88084, 90402, 125172, 126711, 132126, 135603, 168948, 180804, 198189, 253422, 264252, 271206, 286273, 396378, 406809, 506844, 542412, 572546, 594567, 792756, 813618, 858819, 1145092, 1189134, 1627236, 1717638, 2378268, 2576457, 3435276, 5152914, 7729371, 10305828, 15458742, 30917484]

約数ペア:

[(1, 30917484), (2, 15458742), (3, 10305828), (4, 7729371), (6, 5152914), (9, 3435276), (12, 2576457), (13, 2378268), (18, 1717638), (19, 1627236), (26, 1189134), (27, 1145092), (36, 858819), (38, 813618), (39, 792756), (52, 594567), (54, 572546), (57, 542412), (61, 506844), (76, 406809), (78, 396378), (108, 286273), (114, 271206), (117, 264252), (122, 253422), (156, 198189), (171, 180804), (183, 168948), (228, 135603), (234, 132126), (244, 126711), (247, 125172), (342, 90402), (351, 88084), (361, 85644), (366, 84474), (468, 66063), (494, 62586), (513, 60268), (549, 56316), (684, 45201), (702, 44042), (722, 42822), (732, 42237), (741, 41724), (793, 38988), (988, 31293), (1026, 30134), (1083, 28548), (1098, 28158), (1159, 26676), (1404, 22021), (1444, 21411), (1482, 20862), (1586, 19494), (1647, 18772), (2052, 15067), (2166, 14274), (2196, 14079), (2223, 13908), (2318, 13338), (2379, 12996), (2964, 10431), (3172, 9747), (3249, 9516), (3294, 9386), (3477, 8892), (4332, 7137), (4446, 6954), (4636, 6669), (4693, 6588), (4758, 6498)]