1206270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 3380832

約数和(自身を除く): 2174562

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, 1031, 1170, 2062, 3093, 5155, 6186, 9279, 10310, 13403, 15465, 18558, 26806, 30930, 40209, 46395, 67015, 80418, 92790, 120627, 134030, 201045, 241254, 402090, 603135, 1206270]

約数ペア:

[(1, 1206270), (2, 603135), (3, 402090), (5, 241254), (6, 201045), (9, 134030), (10, 120627), (13, 92790), (15, 80418), (18, 67015), (26, 46395), (30, 40209), (39, 30930), (45, 26806), (65, 18558), (78, 15465), (90, 13403), (117, 10310), (130, 9279), (195, 6186), (234, 5155), (390, 3093), (585, 2062), (1031, 1170)]