207676830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{238709}}^1$

素因数の和:238748

約数の個数: 32

約数和(自身を含む): 515613600

約数和(自身を除く): 307936770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 238709, 477418, 716127, 1193545, 1432254, 2387090, 3580635, 6922561, 7161270, 13845122, 20767683, 34612805, 41535366, 69225610, 103838415, 207676830]

約数ペア:

[(1, 207676830), (2, 103838415), (3, 69225610), (5, 41535366), (6, 34612805), (10, 20767683), (15, 13845122), (29, 7161270), (30, 6922561), (58, 3580635), (87, 2387090), (145, 1432254), (174, 1193545), (290, 716127), (435, 477418), (870, 238709)]