15656970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{10651}}^1$

素因数の和:10675

約数の個数: 48

約数和(自身を含む): 43715808

約数和(自身を除く): 28058838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 10651, 21302, 31953, 53255, 63906, 74557, 106510, 149114, 159765, 223671, 319530, 372785, 447342, 521899, 745570, 1043798, 1118355, 1565697, 2236710, 2609495, 3131394, 5218990, 7828485, 15656970]

約数ペア:

[(1, 15656970), (2, 7828485), (3, 5218990), (5, 3131394), (6, 2609495), (7, 2236710), (10, 1565697), (14, 1118355), (15, 1043798), (21, 745570), (30, 521899), (35, 447342), (42, 372785), (49, 319530), (70, 223671), (98, 159765), (105, 149114), (147, 106510), (210, 74557), (245, 63906), (294, 53255), (490, 31953), (735, 21302), (1470, 10651)]