30958956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1372

約数の個数: 96

約数和(自身を含む): 94760960

約数和(自身を除く): 63802004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1321, 1674, 1953, 2604, 2642, 3348, 3906, 3963, 5284, 5859, 7812, 7926, 9247, 11718, 11889, 15852, 18494, 23436, 23778, 27741, 35667, 36988, 40951, 47556, 55482, 71334, 81902, 83223, 110964, 122853, 142668, 163804, 166446, 245706, 249669, 286657, 332892, 368559, 491412, 499338, 573314, 737118, 859971, 998676, 1105677, 1146628, 1474236, 1719942, 2211354, 2579913, 3439884, 4422708, 5159826, 7739739, 10319652, 15479478, 30958956]

約数ペア:

[(1, 30958956), (2, 15479478), (3, 10319652), (4, 7739739), (6, 5159826), (7, 4422708), (9, 3439884), (12, 2579913), (14, 2211354), (18, 1719942), (21, 1474236), (27, 1146628), (28, 1105677), (31, 998676), (36, 859971), (42, 737118), (54, 573314), (62, 499338), (63, 491412), (84, 368559), (93, 332892), (108, 286657), (124, 249669), (126, 245706), (186, 166446), (189, 163804), (217, 142668), (252, 122853), (279, 110964), (372, 83223), (378, 81902), (434, 71334), (558, 55482), (651, 47556), (756, 40951), (837, 36988), (868, 35667), (1116, 27741), (1302, 23778), (1321, 23436), (1674, 18494), (1953, 15852), (2604, 11889), (2642, 11718), (3348, 9247), (3906, 7926), (3963, 7812), (5284, 5859)]