23831340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30553}}^1$

素因数の和:30578

約数の個数: 48

約数和(自身を含む): 71863008

約数和(自身を除く): 48031668

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, 30553, 61106, 91659, 122212, 152765, 183318, 305530, 366636, 397189, 458295, 611060, 794378, 916590, 1191567, 1588756, 1833180, 1985945, 2383134, 3971890, 4766268, 5957835, 7943780, 11915670, 23831340]

約数ペア:

[(1, 23831340), (2, 11915670), (3, 7943780), (4, 5957835), (5, 4766268), (6, 3971890), (10, 2383134), (12, 1985945), (13, 1833180), (15, 1588756), (20, 1191567), (26, 916590), (30, 794378), (39, 611060), (52, 458295), (60, 397189), (65, 366636), (78, 305530), (130, 183318), (156, 152765), (195, 122212), (260, 91659), (390, 61106), (780, 30553)]