29109620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 36208780

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1619, 1798, 3238, 3596, 4495, 6476, 8095, 8990, 16190, 17980, 32380, 46951, 50189, 93902, 100378, 187804, 200756, 234755, 250945, 469510, 501890, 939020, 1003780, 1455481, 2910962, 5821924, 7277405, 14554810, 29109620]

約数ペア:

[(1, 29109620), (2, 14554810), (4, 7277405), (5, 5821924), (10, 2910962), (20, 1455481), (29, 1003780), (31, 939020), (58, 501890), (62, 469510), (116, 250945), (124, 234755), (145, 200756), (155, 187804), (290, 100378), (310, 93902), (580, 50189), (620, 46951), (899, 32380), (1619, 17980), (1798, 16190), (3238, 8990), (3596, 8095), (4495, 6476)]