18374217090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{28099}}^1$

素因数の和:28487

約数の個数: 64

約数和(自身を含む): 44866483200

約数和(自身を除く): 26492266110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 307, 355, 426, 614, 710, 921, 1065, 1535, 1842, 2130, 3070, 4605, 9210, 21797, 28099, 43594, 56198, 65391, 84297, 108985, 130782, 140495, 168594, 217970, 280990, 326955, 421485, 653910, 842970, 1995029, 3990058, 5985087, 8626393, 9975145, 11970174, 17252786, 19950290, 25879179, 29925435, 43131965, 51758358, 59850870, 86263930, 129395895, 258791790, 612473903, 1224947806, 1837421709, 3062369515, 3674843418, 6124739030, 9187108545, 18374217090]

約数ペア:

[(1, 18374217090), (2, 9187108545), (3, 6124739030), (5, 3674843418), (6, 3062369515), (10, 1837421709), (15, 1224947806), (30, 612473903), (71, 258791790), (142, 129395895), (213, 86263930), (307, 59850870), (355, 51758358), (426, 43131965), (614, 29925435), (710, 25879179), (921, 19950290), (1065, 17252786), (1535, 11970174), (1842, 9975145), (2130, 8626393), (3070, 5985087), (4605, 3990058), (9210, 1995029), (21797, 842970), (28099, 653910), (43594, 421485), (56198, 326955), (65391, 280990), (84297, 217970), (108985, 168594), (130782, 140495)]