23990460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30757}}^1$

素因数の和:30782

約数の個数: 48

約数和(自身を含む): 72342816

約数和(自身を除く): 48352356

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, 30757, 61514, 92271, 123028, 153785, 184542, 307570, 369084, 399841, 461355, 615140, 799682, 922710, 1199523, 1599364, 1845420, 1999205, 2399046, 3998410, 4798092, 5997615, 7996820, 11995230, 23990460]

約数ペア:

[(1, 23990460), (2, 11995230), (3, 7996820), (4, 5997615), (5, 4798092), (6, 3998410), (10, 2399046), (12, 1999205), (13, 1845420), (15, 1599364), (20, 1199523), (26, 922710), (30, 799682), (39, 615140), (52, 461355), (60, 399841), (65, 369084), (78, 307570), (130, 184542), (156, 153785), (195, 123028), (260, 92271), (390, 61514), (780, 30757)]