15952740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5657}}^1$

素因数の和:5716

約数の個数: 48

約数和(自身を含む): 45626112

約数和(自身を除く): 29673372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5657, 11314, 16971, 22628, 28285, 33942, 56570, 67884, 84855, 113140, 169710, 265879, 339420, 531758, 797637, 1063516, 1329395, 1595274, 2658790, 3190548, 3988185, 5317580, 7976370, 15952740]

約数ペア:

[(1, 15952740), (2, 7976370), (3, 5317580), (4, 3988185), (5, 3190548), (6, 2658790), (10, 1595274), (12, 1329395), (15, 1063516), (20, 797637), (30, 531758), (47, 339420), (60, 265879), (94, 169710), (141, 113140), (188, 84855), (235, 67884), (282, 56570), (470, 33942), (564, 28285), (705, 22628), (940, 16971), (1410, 11314), (2820, 5657)]