17821230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 49379328

約数和(自身を除く): 31558098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 751, 791, 1130, 1502, 1582, 1695, 2253, 2373, 3390, 3755, 3955, 4506, 4746, 5257, 7510, 7910, 10514, 11265, 11865, 15771, 22530, 23730, 26285, 31542, 52570, 78855, 84863, 157710, 169726, 254589, 424315, 509178, 594041, 848630, 1188082, 1272945, 1782123, 2545890, 2970205, 3564246, 5940410, 8910615, 17821230]

約数ペア:

[(1, 17821230), (2, 8910615), (3, 5940410), (5, 3564246), (6, 2970205), (7, 2545890), (10, 1782123), (14, 1272945), (15, 1188082), (21, 848630), (30, 594041), (35, 509178), (42, 424315), (70, 254589), (105, 169726), (113, 157710), (210, 84863), (226, 78855), (339, 52570), (565, 31542), (678, 26285), (751, 23730), (791, 22530), (1130, 15771), (1502, 11865), (1582, 11265), (1695, 10514), (2253, 7910), (2373, 7510), (3390, 5257), (3755, 4746), (3955, 4506)]