31875030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2927}}^1$

素因数の和:2962

約数の個数: 72

約数和(自身を含む): 91125216

約数和(自身を除く): 59250186

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 2927, 3630, 5445, 5854, 8781, 10890, 14635, 17562, 26343, 29270, 32197, 43905, 52686, 64394, 87810, 96591, 131715, 160985, 193182, 263430, 289773, 321970, 354167, 482955, 579546, 708334, 965910, 1062501, 1448865, 1770835, 2125002, 2897730, 3187503, 3541670, 5312505, 6375006, 10625010, 15937515, 31875030]

約数ペア:

[(1, 31875030), (2, 15937515), (3, 10625010), (5, 6375006), (6, 5312505), (9, 3541670), (10, 3187503), (11, 2897730), (15, 2125002), (18, 1770835), (22, 1448865), (30, 1062501), (33, 965910), (45, 708334), (55, 579546), (66, 482955), (90, 354167), (99, 321970), (110, 289773), (121, 263430), (165, 193182), (198, 160985), (242, 131715), (330, 96591), (363, 87810), (495, 64394), (605, 52686), (726, 43905), (990, 32197), (1089, 29270), (1210, 26343), (1815, 17562), (2178, 14635), (2927, 10890), (3630, 8781), (5445, 5854)]