31449990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7331}}^1$

素因数の和:7365

約数の個数: 64

約数和(自身を含む): 88687872

約数和(自身を除く): 57237882

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 7331, 14662, 21993, 36655, 43986, 73310, 80641, 95303, 109965, 161282, 190606, 219930, 241923, 285909, 403205, 476515, 483846, 571818, 806410, 953030, 1048333, 1209615, 1429545, 2096666, 2419230, 2859090, 3144999, 5241665, 6289998, 10483330, 15724995, 31449990]

約数ペア:

[(1, 31449990), (2, 15724995), (3, 10483330), (5, 6289998), (6, 5241665), (10, 3144999), (11, 2859090), (13, 2419230), (15, 2096666), (22, 1429545), (26, 1209615), (30, 1048333), (33, 953030), (39, 806410), (55, 571818), (65, 483846), (66, 476515), (78, 403205), (110, 285909), (130, 241923), (143, 219930), (165, 190606), (195, 161282), (286, 109965), (330, 95303), (390, 80641), (429, 73310), (715, 43986), (858, 36655), (1430, 21993), (2145, 14662), (4290, 7331)]