30860284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 67032000

約数和(自身を除く): 36171716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 569, 596, 1043, 1138, 1937, 2086, 2276, 3874, 3983, 4172, 7397, 7748, 7966, 13559, 14794, 15932, 27118, 29588, 51779, 54236, 84781, 103558, 169562, 207116, 339124, 593467, 1102153, 1186934, 2204306, 2373868, 4408612, 7715071, 15430142, 30860284]

約数ペア:

[(1, 30860284), (2, 15430142), (4, 7715071), (7, 4408612), (13, 2373868), (14, 2204306), (26, 1186934), (28, 1102153), (52, 593467), (91, 339124), (149, 207116), (182, 169562), (298, 103558), (364, 84781), (569, 54236), (596, 51779), (1043, 29588), (1138, 27118), (1937, 15932), (2086, 14794), (2276, 13559), (3874, 7966), (3983, 7748), (4172, 7397)]