15323630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 18683410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 163, 170, 238, 326, 395, 553, 595, 790, 815, 1106, 1141, 1190, 1343, 1630, 2282, 2686, 2765, 2771, 5530, 5542, 5705, 6715, 9401, 11410, 12877, 13430, 13855, 18802, 19397, 25754, 27710, 38794, 47005, 64385, 90139, 94010, 96985, 128770, 180278, 193970, 218909, 437818, 450695, 901390, 1094545, 1532363, 2189090, 3064726, 7661815, 15323630]

約数ペア:

[(1, 15323630), (2, 7661815), (5, 3064726), (7, 2189090), (10, 1532363), (14, 1094545), (17, 901390), (34, 450695), (35, 437818), (70, 218909), (79, 193970), (85, 180278), (119, 128770), (158, 96985), (163, 94010), (170, 90139), (238, 64385), (326, 47005), (395, 38794), (553, 27710), (595, 25754), (790, 19397), (815, 18802), (1106, 13855), (1141, 13430), (1190, 12877), (1343, 11410), (1630, 9401), (2282, 6715), (2686, 5705), (2765, 5542), (2771, 5530)]