30150580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 65790144

約数和(自身を除く): 35639564

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 443, 820, 830, 886, 1660, 1772, 2215, 3403, 4430, 6806, 8860, 13612, 17015, 18163, 34030, 36326, 36769, 68060, 72652, 73538, 90815, 147076, 181630, 183845, 363260, 367690, 735380, 1507529, 3015058, 6030116, 7537645, 15075290, 30150580]

約数ペア:

[(1, 30150580), (2, 15075290), (4, 7537645), (5, 6030116), (10, 3015058), (20, 1507529), (41, 735380), (82, 367690), (83, 363260), (164, 183845), (166, 181630), (205, 147076), (332, 90815), (410, 73538), (415, 72652), (443, 68060), (820, 36769), (830, 36326), (886, 34030), (1660, 18163), (1772, 17015), (2215, 13612), (3403, 8860), (4430, 6806)]