28936470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 70800912

約数和(自身を除く): 41864442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 181, 219, 362, 365, 438, 543, 730, 905, 1086, 1095, 1810, 2190, 2715, 5329, 5430, 10658, 13213, 15987, 26426, 26645, 31974, 39639, 53290, 66065, 79278, 79935, 132130, 159870, 198195, 396390, 964549, 1929098, 2893647, 4822745, 5787294, 9645490, 14468235, 28936470]

約数ペア:

[(1, 28936470), (2, 14468235), (3, 9645490), (5, 5787294), (6, 4822745), (10, 2893647), (15, 1929098), (30, 964549), (73, 396390), (146, 198195), (181, 159870), (219, 132130), (362, 79935), (365, 79278), (438, 66065), (543, 53290), (730, 39639), (905, 31974), (1086, 26645), (1095, 26426), (1810, 15987), (2190, 13213), (2715, 10658), (5329, 5430)]