290650770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{140411}}^1$

素因数の和:140447

約数の個数: 48

約数和(自身を含む): 788553792

約数和(自身を除く): 497903022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 140411, 280822, 421233, 702055, 842466, 1263699, 1404110, 2106165, 2527398, 3229453, 4212330, 6318495, 6458906, 9688359, 12636990, 16147265, 19376718, 29065077, 32294530, 48441795, 58130154, 96883590, 145325385, 290650770]

約数ペア:

[(1, 290650770), (2, 145325385), (3, 96883590), (5, 58130154), (6, 48441795), (9, 32294530), (10, 29065077), (15, 19376718), (18, 16147265), (23, 12636990), (30, 9688359), (45, 6458906), (46, 6318495), (69, 4212330), (90, 3229453), (115, 2527398), (138, 2106165), (207, 1404110), (230, 1263699), (345, 842466), (414, 702055), (690, 421233), (1035, 280822), (2070, 140411)]