30518150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 63277200

約数和(自身を除く): 32759050

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1619, 1885, 3238, 3770, 8095, 9425, 16190, 18850, 21047, 40475, 42094, 46951, 80950, 93902, 105235, 210470, 234755, 469510, 526175, 610363, 1052350, 1173775, 1220726, 2347550, 3051815, 6103630, 15259075, 30518150]

約数ペア:

[(1, 30518150), (2, 15259075), (5, 6103630), (10, 3051815), (13, 2347550), (25, 1220726), (26, 1173775), (29, 1052350), (50, 610363), (58, 526175), (65, 469510), (130, 234755), (145, 210470), (290, 105235), (325, 93902), (377, 80950), (650, 46951), (725, 42094), (754, 40475), (1450, 21047), (1619, 18850), (1885, 16190), (3238, 9425), (3770, 8095)]