908730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 2471040

約数和(自身を除く): 1562310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 439, 690, 878, 1035, 1317, 2070, 2195, 2634, 3951, 4390, 6585, 7902, 10097, 13170, 19755, 20194, 30291, 39510, 50485, 60582, 90873, 100970, 151455, 181746, 302910, 454365, 908730]

約数ペア:

[(1, 908730), (2, 454365), (3, 302910), (5, 181746), (6, 151455), (9, 100970), (10, 90873), (15, 60582), (18, 50485), (23, 39510), (30, 30291), (45, 20194), (46, 19755), (69, 13170), (90, 10097), (115, 7902), (138, 6585), (207, 4390), (230, 3951), (345, 2634), (414, 2195), (439, 2070), (690, 1317), (878, 1035)]