30418986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 66670560

約数和(自身を除く): 36251574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 169, 229, 262, 338, 393, 458, 507, 687, 786, 1014, 1374, 1703, 2977, 3406, 5109, 5954, 8931, 10218, 17862, 22139, 29999, 38701, 44278, 59998, 66417, 77402, 89997, 116103, 132834, 179994, 232206, 389987, 779974, 1169961, 2339922, 5069831, 10139662, 15209493, 30418986]

約数ペア:

[(1, 30418986), (2, 15209493), (3, 10139662), (6, 5069831), (13, 2339922), (26, 1169961), (39, 779974), (78, 389987), (131, 232206), (169, 179994), (229, 132834), (262, 116103), (338, 89997), (393, 77402), (458, 66417), (507, 59998), (687, 44278), (786, 38701), (1014, 29999), (1374, 22139), (1703, 17862), (2977, 10218), (3406, 8931), (5109, 5954)]