27512220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7517}}^1$

素因数の和:7590

約数の個数: 48

約数和(自身を含む): 78307488

約数和(自身を除く): 50795268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 7517, 15034, 22551, 30068, 37585, 45102, 75170, 90204, 112755, 150340, 225510, 451020, 458537, 917074, 1375611, 1834148, 2292685, 2751222, 4585370, 5502444, 6878055, 9170740, 13756110, 27512220]

約数ペア:

[(1, 27512220), (2, 13756110), (3, 9170740), (4, 6878055), (5, 5502444), (6, 4585370), (10, 2751222), (12, 2292685), (15, 1834148), (20, 1375611), (30, 917074), (60, 458537), (61, 451020), (122, 225510), (183, 150340), (244, 112755), (305, 90204), (366, 75170), (610, 45102), (732, 37585), (915, 30068), (1220, 22551), (1830, 15034), (3660, 7517)]