29948280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2540

約数の個数: 64

約数和(自身を含む): 90754560

約数和(自身を除く): 60806280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2423, 2472, 3090, 4120, 4846, 6180, 7269, 9692, 12115, 12360, 14538, 19384, 24230, 29076, 36345, 48460, 58152, 72690, 96920, 145380, 249569, 290760, 499138, 748707, 998276, 1247845, 1497414, 1996552, 2495690, 2994828, 3743535, 4991380, 5989656, 7487070, 9982760, 14974140, 29948280]

約数ペア:

[(1, 29948280), (2, 14974140), (3, 9982760), (4, 7487070), (5, 5989656), (6, 4991380), (8, 3743535), (10, 2994828), (12, 2495690), (15, 1996552), (20, 1497414), (24, 1247845), (30, 998276), (40, 748707), (60, 499138), (103, 290760), (120, 249569), (206, 145380), (309, 96920), (412, 72690), (515, 58152), (618, 48460), (824, 36345), (1030, 29076), (1236, 24230), (1545, 19384), (2060, 14538), (2423, 12360), (2472, 12115), (3090, 9692), (4120, 7269), (4846, 6180)]