42912030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1753

約数の個数: 64

約数和(自身を含む): 118702080

約数和(自身を除く): 75790050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1609, 1778, 1905, 2667, 3218, 3810, 4445, 4827, 5334, 8045, 8890, 9654, 11263, 13335, 16090, 22526, 24135, 26670, 33789, 48270, 56315, 67578, 112630, 168945, 204343, 337890, 408686, 613029, 1021715, 1226058, 1430401, 2043430, 2860802, 3065145, 4291203, 6130290, 7152005, 8582406, 14304010, 21456015, 42912030]

約数ペア:

[(1, 42912030), (2, 21456015), (3, 14304010), (5, 8582406), (6, 7152005), (7, 6130290), (10, 4291203), (14, 3065145), (15, 2860802), (21, 2043430), (30, 1430401), (35, 1226058), (42, 1021715), (70, 613029), (105, 408686), (127, 337890), (210, 204343), (254, 168945), (381, 112630), (635, 67578), (762, 56315), (889, 48270), (1270, 33789), (1609, 26670), (1778, 24135), (1905, 22526), (2667, 16090), (3218, 13335), (3810, 11263), (4445, 9654), (4827, 8890), (5334, 8045)]