21843060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 62010816

約数和(自身を除く): 40167756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 4987, 9974, 14961, 19948, 24935, 29922, 49870, 59844, 74805, 99740, 149610, 299220, 364051, 728102, 1092153, 1456204, 1820255, 2184306, 3640510, 4368612, 5460765, 7281020, 10921530, 21843060]

約数ペア:

[(1, 21843060), (2, 10921530), (3, 7281020), (4, 5460765), (5, 4368612), (6, 3640510), (10, 2184306), (12, 1820255), (15, 1456204), (20, 1092153), (30, 728102), (60, 364051), (73, 299220), (146, 149610), (219, 99740), (292, 74805), (365, 59844), (438, 49870), (730, 29922), (876, 24935), (1095, 19948), (1460, 14961), (2190, 9974), (4380, 4987)]