30790734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 69866496

約数和(自身を除く): 39075762

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 47, 74, 78, 94, 111, 141, 222, 227, 282, 454, 481, 611, 681, 962, 1222, 1362, 1443, 1739, 1833, 2886, 2951, 3478, 3666, 5217, 5902, 8399, 8853, 10434, 10669, 16798, 17706, 21338, 22607, 25197, 32007, 45214, 50394, 64014, 67821, 109187, 135642, 138697, 218374, 277394, 327561, 394753, 416091, 655122, 789506, 832182, 1184259, 2368518, 5131789, 10263578, 15395367, 30790734]

約数ペア:

[(1, 30790734), (2, 15395367), (3, 10263578), (6, 5131789), (13, 2368518), (26, 1184259), (37, 832182), (39, 789506), (47, 655122), (74, 416091), (78, 394753), (94, 327561), (111, 277394), (141, 218374), (222, 138697), (227, 135642), (282, 109187), (454, 67821), (481, 64014), (611, 50394), (681, 45214), (962, 32007), (1222, 25197), (1362, 22607), (1443, 21338), (1739, 17706), (1833, 16798), (2886, 10669), (2951, 10434), (3478, 8853), (3666, 8399), (5217, 5902)]