30510732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2771

約数の個数: 72

約数和(自身を含む): 87205440

約数和(自身を除く): 56694708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2731, 2793, 3724, 5462, 5586, 8193, 10924, 11172, 16386, 19117, 32772, 38234, 51889, 57351, 76468, 103778, 114702, 133819, 155667, 207556, 229404, 267638, 311334, 363223, 401457, 535276, 622668, 726446, 802914, 1089669, 1452892, 1605828, 2179338, 2542561, 4358676, 5085122, 7627683, 10170244, 15255366, 30510732]

約数ペア:

[(1, 30510732), (2, 15255366), (3, 10170244), (4, 7627683), (6, 5085122), (7, 4358676), (12, 2542561), (14, 2179338), (19, 1605828), (21, 1452892), (28, 1089669), (38, 802914), (42, 726446), (49, 622668), (57, 535276), (76, 401457), (84, 363223), (98, 311334), (114, 267638), (133, 229404), (147, 207556), (196, 155667), (228, 133819), (266, 114702), (294, 103778), (399, 76468), (532, 57351), (588, 51889), (798, 38234), (931, 32772), (1596, 19117), (1862, 16386), (2731, 11172), (2793, 10924), (3724, 8193), (5462, 5586)]