30679398

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 73180800

約数和(自身を除く): 42501402

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 123, 149, 162, 186, 246, 279, 298, 369, 447, 558, 738, 837, 894, 1107, 1271, 1341, 1674, 2214, 2511, 2542, 2682, 3321, 3813, 4023, 4619, 5022, 6109, 6642, 7626, 8046, 9238, 11439, 12069, 12218, 13857, 18327, 22878, 24138, 27714, 34317, 36654, 41571, 54981, 68634, 83142, 102951, 109962, 124713, 164943, 189379, 205902, 249426, 329886, 374139, 378758, 494829, 568137, 748278, 989658, 1136274, 1704411, 3408822, 5113233, 10226466, 15339699, 30679398]

約数ペア:

[(1, 30679398), (2, 15339699), (3, 10226466), (6, 5113233), (9, 3408822), (18, 1704411), (27, 1136274), (31, 989658), (41, 748278), (54, 568137), (62, 494829), (81, 378758), (82, 374139), (93, 329886), (123, 249426), (149, 205902), (162, 189379), (186, 164943), (246, 124713), (279, 109962), (298, 102951), (369, 83142), (447, 68634), (558, 54981), (738, 41571), (837, 36654), (894, 34317), (1107, 27714), (1271, 24138), (1341, 22878), (1674, 18327), (2214, 13857), (2511, 12218), (2542, 12069), (2682, 11439), (3321, 9238), (3813, 8046), (4023, 7626), (4619, 6642), (5022, 6109)]