30671360

素因数分解:

$2^9\times 5^1\times {\mathrm{11981}}^1$

素因数の和:12004

約数の個数: 40

約数和(自身を含む): 73545516

約数和(自身を除く): 42874156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11981, 23962, 47924, 59905, 95848, 119810, 191696, 239620, 383392, 479240, 766784, 958480, 1533568, 1916960, 3067136, 3833920, 6134272, 7667840, 15335680, 30671360]

約数ペア:

[(1, 30671360), (2, 15335680), (4, 7667840), (5, 6134272), (8, 3833920), (10, 3067136), (16, 1916960), (20, 1533568), (32, 958480), (40, 766784), (64, 479240), (80, 383392), (128, 239620), (160, 191696), (256, 119810), (320, 95848), (512, 59905), (640, 47924), (1280, 23962), (2560, 11981)]