21322830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24509}}^1$

素因数の和:24548

約数の個数: 32

約数和(自身を含む): 52941600

約数和(自身を除く): 31618770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24509, 49018, 73527, 122545, 147054, 245090, 367635, 710761, 735270, 1421522, 2132283, 3553805, 4264566, 7107610, 10661415, 21322830]

約数ペア:

[(1, 21322830), (2, 10661415), (3, 7107610), (5, 4264566), (6, 3553805), (10, 2132283), (15, 1421522), (29, 735270), (30, 710761), (58, 367635), (87, 245090), (145, 147054), (174, 122545), (290, 73527), (435, 49018), (870, 24509)]