15620910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22639}}^1$

素因数の和:22672

約数の個数: 32

約数和(自身を含む): 39121920

約数和(自身を除く): 23501010

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22639, 45278, 67917, 113195, 135834, 226390, 339585, 520697, 679170, 1041394, 1562091, 2603485, 3124182, 5206970, 7810455, 15620910]

約数ペア:

[(1, 15620910), (2, 7810455), (3, 5206970), (5, 3124182), (6, 2603485), (10, 1562091), (15, 1041394), (23, 679170), (30, 520697), (46, 339585), (69, 226390), (115, 135834), (138, 113195), (230, 67917), (345, 45278), (690, 22639)]