30639108

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 74071424

約数和(自身を除く): 43432316

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 151, 222, 302, 444, 453, 457, 604, 906, 914, 1371, 1812, 1828, 2742, 5484, 5587, 11174, 16761, 16909, 22348, 33522, 33818, 50727, 67044, 67636, 69007, 101454, 138014, 202908, 207021, 276028, 414042, 828084, 2553259, 5106518, 7659777, 10213036, 15319554, 30639108]

約数ペア:

[(1, 30639108), (2, 15319554), (3, 10213036), (4, 7659777), (6, 5106518), (12, 2553259), (37, 828084), (74, 414042), (111, 276028), (148, 207021), (151, 202908), (222, 138014), (302, 101454), (444, 69007), (453, 67636), (457, 67044), (604, 50727), (906, 33818), (914, 33522), (1371, 22348), (1812, 16909), (1828, 16761), (2742, 11174), (5484, 5587)]