30930904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 59415840

約数和(自身を除く): 28484936

約数列:

[1, 2, 4, 8, 61, 122, 241, 244, 263, 482, 488, 526, 964, 1052, 1928, 2104, 14701, 16043, 29402, 32086, 58804, 63383, 64172, 117608, 126766, 128344, 253532, 507064, 3866363, 7732726, 15465452, 30930904]

約数ペア:

[(1, 30930904), (2, 15465452), (4, 7732726), (8, 3866363), (61, 507064), (122, 253532), (241, 128344), (244, 126766), (263, 117608), (482, 64172), (488, 63383), (526, 58804), (964, 32086), (1052, 29402), (1928, 16043), (2104, 14701)]