56279430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21563}}^1$

素因数の和:21605

約数の個数: 48

約数和(自身を含む): 151379280

約数和(自身を除く): 95099850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 21563, 43126, 64689, 107815, 129378, 194067, 215630, 323445, 388134, 625327, 646890, 970335, 1250654, 1875981, 1940670, 3126635, 3751962, 5627943, 6253270, 9379905, 11255886, 18759810, 28139715, 56279430]

約数ペア:

[(1, 56279430), (2, 28139715), (3, 18759810), (5, 11255886), (6, 9379905), (9, 6253270), (10, 5627943), (15, 3751962), (18, 3126635), (29, 1940670), (30, 1875981), (45, 1250654), (58, 970335), (87, 646890), (90, 625327), (145, 388134), (174, 323445), (261, 215630), (290, 194067), (435, 129378), (522, 107815), (870, 64689), (1305, 43126), (2610, 21563)]