30102720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31357}}^1$

素因数の和:31377

約数の個数: 56

約数和(自身を含む): 95579184

約数和(自身を除く): 65476464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 31357, 62714, 94071, 125428, 156785, 188142, 250856, 313570, 376284, 470355, 501712, 627140, 752568, 940710, 1003424, 1254280, 1505136, 1881420, 2006848, 2508560, 3010272, 3762840, 5017120, 6020544, 7525680, 10034240, 15051360, 30102720]

約数ペア:

[(1, 30102720), (2, 15051360), (3, 10034240), (4, 7525680), (5, 6020544), (6, 5017120), (8, 3762840), (10, 3010272), (12, 2508560), (15, 2006848), (16, 1881420), (20, 1505136), (24, 1254280), (30, 1003424), (32, 940710), (40, 752568), (48, 627140), (60, 501712), (64, 470355), (80, 376284), (96, 313570), (120, 250856), (160, 188142), (192, 156785), (240, 125428), (320, 94071), (480, 62714), (960, 31357)]