2030730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 5419008

約数和(自身を除く): 3388278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 127, 130, 195, 205, 246, 254, 381, 390, 410, 533, 615, 635, 762, 1066, 1230, 1270, 1599, 1651, 1905, 2665, 3198, 3302, 3810, 4953, 5207, 5330, 7995, 8255, 9906, 10414, 15621, 15990, 16510, 24765, 26035, 31242, 49530, 52070, 67691, 78105, 135382, 156210, 203073, 338455, 406146, 676910, 1015365, 2030730]

約数ペア:

[(1, 2030730), (2, 1015365), (3, 676910), (5, 406146), (6, 338455), (10, 203073), (13, 156210), (15, 135382), (26, 78105), (30, 67691), (39, 52070), (41, 49530), (65, 31242), (78, 26035), (82, 24765), (123, 16510), (127, 15990), (130, 15621), (195, 10414), (205, 9906), (246, 8255), (254, 7995), (381, 5330), (390, 5207), (410, 4953), (533, 3810), (615, 3302), (635, 3198), (762, 2665), (1066, 1905), (1230, 1651), (1270, 1599)]