31962690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 83768256

約数和(自身を除く): 51805566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 2711, 3930, 5422, 5895, 8133, 11790, 13555, 16266, 24399, 27110, 40665, 48798, 81330, 121995, 243990, 355141, 710282, 1065423, 1775705, 2130846, 3196269, 3551410, 5327115, 6392538, 10654230, 15981345, 31962690]

約数ペア:

[(1, 31962690), (2, 15981345), (3, 10654230), (5, 6392538), (6, 5327115), (9, 3551410), (10, 3196269), (15, 2130846), (18, 1775705), (30, 1065423), (45, 710282), (90, 355141), (131, 243990), (262, 121995), (393, 81330), (655, 48798), (786, 40665), (1179, 27110), (1310, 24399), (1965, 16266), (2358, 13555), (2711, 11790), (3930, 8133), (5422, 5895)]