30466730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 64551816

約数和(自身を除く): 34085086

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 641, 679, 970, 1282, 1358, 3205, 3395, 4487, 4753, 6410, 6790, 8974, 9506, 22435, 23765, 31409, 44870, 47530, 62177, 62818, 124354, 157045, 310885, 314090, 435239, 621770, 870478, 2176195, 3046673, 4352390, 6093346, 15233365, 30466730]

約数ペア:

[(1, 30466730), (2, 15233365), (5, 6093346), (7, 4352390), (10, 3046673), (14, 2176195), (35, 870478), (49, 621770), (70, 435239), (97, 314090), (98, 310885), (194, 157045), (245, 124354), (485, 62818), (490, 62177), (641, 47530), (679, 44870), (970, 31409), (1282, 23765), (1358, 22435), (3205, 9506), (3395, 8974), (4487, 6790), (4753, 6410)]