30806928

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:976

約数の個数: 60

約数和(自身を含む): 86604700

約数和(自身を除く): 55797772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 613, 698, 1047, 1226, 1396, 1839, 2094, 2452, 2792, 3141, 3678, 4188, 4904, 5517, 5584, 6282, 7356, 8376, 9808, 11034, 12564, 14712, 16752, 22068, 25128, 29424, 44136, 50256, 88272, 213937, 427874, 641811, 855748, 1283622, 1711496, 1925433, 2567244, 3422992, 3850866, 5134488, 7701732, 10268976, 15403464, 30806928]

約数ペア:

[(1, 30806928), (2, 15403464), (3, 10268976), (4, 7701732), (6, 5134488), (8, 3850866), (9, 3422992), (12, 2567244), (16, 1925433), (18, 1711496), (24, 1283622), (36, 855748), (48, 641811), (72, 427874), (144, 213937), (349, 88272), (613, 50256), (698, 44136), (1047, 29424), (1226, 25128), (1396, 22068), (1839, 16752), (2094, 14712), (2452, 12564), (2792, 11034), (3141, 9808), (3678, 8376), (4188, 7356), (4904, 6282), (5517, 5584)]