23797020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30509}}^1$

素因数の和:30534

約数の個数: 48

約数和(自身を含む): 71759520

約数和(自身を除く): 47962500

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, 30509, 61018, 91527, 122036, 152545, 183054, 305090, 366108, 396617, 457635, 610180, 793234, 915270, 1189851, 1586468, 1830540, 1983085, 2379702, 3966170, 4759404, 5949255, 7932340, 11898510, 23797020]

約数ペア:

[(1, 23797020), (2, 11898510), (3, 7932340), (4, 5949255), (5, 4759404), (6, 3966170), (10, 2379702), (12, 1983085), (13, 1830540), (15, 1586468), (20, 1189851), (26, 915270), (30, 793234), (39, 610180), (52, 457635), (60, 396617), (65, 366108), (78, 305090), (130, 183054), (156, 152545), (195, 122036), (260, 91527), (390, 61018), (780, 30509)]