30771804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 85034880

約数和(自身を除く): 54263076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 887, 1239, 1652, 1774, 2478, 2661, 2891, 3548, 4956, 5322, 5782, 6209, 8673, 10644, 11564, 12418, 17346, 18627, 24836, 34692, 37254, 43463, 52333, 74508, 86926, 104666, 130389, 156999, 173852, 209332, 260778, 313998, 366331, 521556, 627996, 732662, 1098993, 1465324, 2197986, 2564317, 4395972, 5128634, 7692951, 10257268, 15385902, 30771804]

約数ペア:

[(1, 30771804), (2, 15385902), (3, 10257268), (4, 7692951), (6, 5128634), (7, 4395972), (12, 2564317), (14, 2197986), (21, 1465324), (28, 1098993), (42, 732662), (49, 627996), (59, 521556), (84, 366331), (98, 313998), (118, 260778), (147, 209332), (177, 173852), (196, 156999), (236, 130389), (294, 104666), (354, 86926), (413, 74508), (588, 52333), (708, 43463), (826, 37254), (887, 34692), (1239, 24836), (1652, 18627), (1774, 17346), (2478, 12418), (2661, 11564), (2891, 10644), (3548, 8673), (4956, 6209), (5322, 5782)]