31720230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3119}}^1$

素因数の和:3245

約数の個数: 48

約数和(自身を含む): 83229120

約数和(自身を除く): 51508890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3119, 3390, 5085, 6238, 9357, 10170, 15595, 18714, 28071, 31190, 46785, 56142, 93570, 140355, 280710, 352447, 704894, 1057341, 1762235, 2114682, 3172023, 3524470, 5286705, 6344046, 10573410, 15860115, 31720230]

約数ペア:

[(1, 31720230), (2, 15860115), (3, 10573410), (5, 6344046), (6, 5286705), (9, 3524470), (10, 3172023), (15, 2114682), (18, 1762235), (30, 1057341), (45, 704894), (90, 352447), (113, 280710), (226, 140355), (339, 93570), (565, 56142), (678, 46785), (1017, 31190), (1130, 28071), (1695, 18714), (2034, 15595), (3119, 10170), (3390, 9357), (5085, 6238)]