31579110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5237}}^1$

素因数の和:5317

約数の個数: 48

約数和(自身を含む): 83347056

約数和(自身を除く): 51767946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 5237, 6030, 10474, 15711, 26185, 31422, 47133, 52370, 78555, 94266, 157110, 235665, 350879, 471330, 701758, 1052637, 1754395, 2105274, 3157911, 3508790, 5263185, 6315822, 10526370, 15789555, 31579110]

約数ペア:

[(1, 31579110), (2, 15789555), (3, 10526370), (5, 6315822), (6, 5263185), (9, 3508790), (10, 3157911), (15, 2105274), (18, 1754395), (30, 1052637), (45, 701758), (67, 471330), (90, 350879), (134, 235665), (201, 157110), (335, 94266), (402, 78555), (603, 52370), (670, 47133), (1005, 31422), (1206, 26185), (2010, 15711), (3015, 10474), (5237, 6030)]