30965886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4637}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 78141024

約数和(自身を除く): 47175138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 4637, 6678, 9274, 13911, 27822, 32459, 41733, 64918, 83466, 97377, 194754, 245761, 292131, 491522, 584262, 737283, 1474566, 1720327, 2211849, 3440654, 4423698, 5160981, 10321962, 15482943, 30965886]

約数ペア:

[(1, 30965886), (2, 15482943), (3, 10321962), (6, 5160981), (7, 4423698), (9, 3440654), (14, 2211849), (18, 1720327), (21, 1474566), (42, 737283), (53, 584262), (63, 491522), (106, 292131), (126, 245761), (159, 194754), (318, 97377), (371, 83466), (477, 64918), (742, 41733), (954, 32459), (1113, 27822), (2226, 13911), (3339, 9274), (4637, 6678)]