13471980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7286

約数の個数: 48

約数和(自身を含む): 38943744

約数和(自身を除く): 25471764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 7243, 14486, 21729, 28972, 36215, 43458, 72430, 86916, 108645, 144860, 217290, 224533, 434580, 449066, 673599, 898132, 1122665, 1347198, 2245330, 2694396, 3367995, 4490660, 6735990, 13471980]

約数ペア:

[(1, 13471980), (2, 6735990), (3, 4490660), (4, 3367995), (5, 2694396), (6, 2245330), (10, 1347198), (12, 1122665), (15, 898132), (20, 673599), (30, 449066), (31, 434580), (60, 224533), (62, 217290), (93, 144860), (124, 108645), (155, 86916), (186, 72430), (310, 43458), (372, 36215), (465, 28972), (620, 21729), (930, 14486), (1860, 7243)]