1719570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 4361472

約数和(自身を除く): 2641902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 1849, 2666, 3698, 3999, 5547, 6665, 7998, 9245, 11094, 13330, 18490, 19995, 27735, 39990, 55470, 57319, 114638, 171957, 286595, 343914, 573190, 859785, 1719570]

約数ペア:

[(1, 1719570), (2, 859785), (3, 573190), (5, 343914), (6, 286595), (10, 171957), (15, 114638), (30, 57319), (31, 55470), (43, 39990), (62, 27735), (86, 19995), (93, 18490), (129, 13330), (155, 11094), (186, 9245), (215, 7998), (258, 6665), (310, 5547), (430, 3999), (465, 3698), (645, 2666), (930, 1849), (1290, 1333)]