30531762

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 72921600

約数和(自身を除く): 42389838

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 79, 102, 153, 158, 237, 306, 421, 459, 474, 711, 842, 918, 1263, 1343, 1422, 2133, 2526, 2686, 3789, 4029, 4266, 7157, 7578, 8058, 11367, 12087, 14314, 21471, 22734, 24174, 33259, 36261, 42942, 64413, 66518, 72522, 99777, 128826, 193239, 199554, 299331, 386478, 565403, 598662, 897993, 1130806, 1696209, 1795986, 3392418, 5088627, 10177254, 15265881, 30531762]

約数ペア:

[(1, 30531762), (2, 15265881), (3, 10177254), (6, 5088627), (9, 3392418), (17, 1795986), (18, 1696209), (27, 1130806), (34, 897993), (51, 598662), (54, 565403), (79, 386478), (102, 299331), (153, 199554), (158, 193239), (237, 128826), (306, 99777), (421, 72522), (459, 66518), (474, 64413), (711, 42942), (842, 36261), (918, 33259), (1263, 24174), (1343, 22734), (1422, 21471), (2133, 14314), (2526, 12087), (2686, 11367), (3789, 8058), (4029, 7578), (4266, 7157)]