2408130

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{991}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 6499584

約数和(自身を除く): 4091454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 991, 1215, 1982, 2430, 2973, 4955, 5946, 8919, 9910, 14865, 17838, 26757, 29730, 44595, 53514, 80271, 89190, 133785, 160542, 240813, 267570, 401355, 481626, 802710, 1204065, 2408130]

約数ペア:

[(1, 2408130), (2, 1204065), (3, 802710), (5, 481626), (6, 401355), (9, 267570), (10, 240813), (15, 160542), (18, 133785), (27, 89190), (30, 80271), (45, 53514), (54, 44595), (81, 29730), (90, 26757), (135, 17838), (162, 14865), (243, 9910), (270, 8919), (405, 5946), (486, 4955), (810, 2973), (991, 2430), (1215, 1982)]