1313910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 3682224

約数和(自身を除く): 2368314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1123, 1170, 2246, 3369, 5615, 6738, 10107, 11230, 14599, 16845, 20214, 29198, 33690, 43797, 50535, 72995, 87594, 101070, 131391, 145990, 218985, 262782, 437970, 656955, 1313910]

約数ペア:

[(1, 1313910), (2, 656955), (3, 437970), (5, 262782), (6, 218985), (9, 145990), (10, 131391), (13, 101070), (15, 87594), (18, 72995), (26, 50535), (30, 43797), (39, 33690), (45, 29198), (65, 20214), (78, 16845), (90, 14599), (117, 11230), (130, 10107), (195, 6738), (234, 5615), (390, 3369), (585, 2246), (1123, 1170)]