515974710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{71963}}^1$

素因数の和:72212

約数の個数: 32

約数和(自身を含む): 1243537920

約数和(自身を除く): 727563210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 71963, 143926, 215889, 359815, 431778, 719630, 1079445, 2158890, 17199157, 34398314, 51597471, 85995785, 103194942, 171991570, 257987355, 515974710]

約数ペア:

[(1, 515974710), (2, 257987355), (3, 171991570), (5, 103194942), (6, 85995785), (10, 51597471), (15, 34398314), (30, 17199157), (239, 2158890), (478, 1079445), (717, 719630), (1195, 431778), (1434, 359815), (2390, 215889), (3585, 143926), (7170, 71963)]