23995140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30763}}^1$

素因数の和:30788

約数の個数: 48

約数和(自身を含む): 72356928

約数和(自身を除く): 48361788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30763, 61526, 92289, 123052, 153815, 184578, 307630, 369156, 399919, 461445, 615260, 799838, 922890, 1199757, 1599676, 1845780, 1999595, 2399514, 3999190, 4799028, 5998785, 7998380, 11997570, 23995140]

約数ペア:

[(1, 23995140), (2, 11997570), (3, 7998380), (4, 5998785), (5, 4799028), (6, 3999190), (10, 2399514), (12, 1999595), (13, 1845780), (15, 1599676), (20, 1199757), (26, 922890), (30, 799838), (39, 615260), (52, 461445), (60, 399919), (65, 369156), (78, 307630), (130, 184578), (156, 153815), (195, 123052), (260, 92289), (390, 61526), (780, 30763)]