21532110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15271}}^1$

素因数の和:15328

約数の個数: 32

約数和(自身を含む): 52780032

約数和(自身を除く): 31247922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 15271, 30542, 45813, 76355, 91626, 152710, 229065, 458130, 717737, 1435474, 2153211, 3588685, 4306422, 7177370, 10766055, 21532110]

約数ペア:

[(1, 21532110), (2, 10766055), (3, 7177370), (5, 4306422), (6, 3588685), (10, 2153211), (15, 1435474), (30, 717737), (47, 458130), (94, 229065), (141, 152710), (235, 91626), (282, 76355), (470, 45813), (705, 30542), (1410, 15271)]