30332680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 78704640

約数和(自身を除く): 48371960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 853, 889, 1016, 1270, 1706, 1778, 2540, 3412, 3556, 4265, 4445, 5080, 5971, 6824, 7112, 8530, 8890, 11942, 17060, 17780, 23884, 29855, 34120, 35560, 47768, 59710, 108331, 119420, 216662, 238840, 433324, 541655, 758317, 866648, 1083310, 1516634, 2166620, 3033268, 3791585, 4333240, 6066536, 7583170, 15166340, 30332680]

約数ペア:

[(1, 30332680), (2, 15166340), (4, 7583170), (5, 6066536), (7, 4333240), (8, 3791585), (10, 3033268), (14, 2166620), (20, 1516634), (28, 1083310), (35, 866648), (40, 758317), (56, 541655), (70, 433324), (127, 238840), (140, 216662), (254, 119420), (280, 108331), (508, 59710), (635, 47768), (853, 35560), (889, 34120), (1016, 29855), (1270, 23884), (1706, 17780), (1778, 17060), (2540, 11942), (3412, 8890), (3556, 8530), (4265, 7112), (4445, 6824), (5080, 5971)]