87470490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{153457}}^1$

素因数の和:153486

約数の個数: 32

約数和(自身を含む): 220979520

約数和(自身を除く): 133509030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 153457, 306914, 460371, 767285, 920742, 1534570, 2301855, 2915683, 4603710, 5831366, 8747049, 14578415, 17494098, 29156830, 43735245, 87470490]

約数ペア:

[(1, 87470490), (2, 43735245), (3, 29156830), (5, 17494098), (6, 14578415), (10, 8747049), (15, 5831366), (19, 4603710), (30, 2915683), (38, 2301855), (57, 1534570), (95, 920742), (114, 767285), (190, 460371), (285, 306914), (570, 153457)]