30131172

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{22621}}^1$

素因数の和:22668

約数の個数: 36

約数和(自身を含む): 78226876

約数和(自身を除く): 48095704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 22621, 45242, 67863, 90484, 135726, 203589, 271452, 407178, 814356, 836977, 1673954, 2510931, 3347908, 5021862, 7532793, 10043724, 15065586, 30131172]

約数ペア:

[(1, 30131172), (2, 15065586), (3, 10043724), (4, 7532793), (6, 5021862), (9, 3347908), (12, 2510931), (18, 1673954), (36, 836977), (37, 814356), (74, 407178), (111, 271452), (148, 203589), (222, 135726), (333, 90484), (444, 67863), (666, 45242), (1332, 22621)]