27427740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 49623780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1091, 1257, 1676, 2095, 2182, 2514, 3273, 4190, 4364, 5028, 5455, 6285, 6546, 8380, 10910, 12570, 13092, 16365, 21820, 25140, 32730, 65460, 457129, 914258, 1371387, 1828516, 2285645, 2742774, 4571290, 5485548, 6856935, 9142580, 13713870, 27427740]

約数ペア:

[(1, 27427740), (2, 13713870), (3, 9142580), (4, 6856935), (5, 5485548), (6, 4571290), (10, 2742774), (12, 2285645), (15, 1828516), (20, 1371387), (30, 914258), (60, 457129), (419, 65460), (838, 32730), (1091, 25140), (1257, 21820), (1676, 16365), (2095, 13092), (2182, 12570), (2514, 10910), (3273, 8380), (4190, 6546), (4364, 6285), (5028, 5455)]