8830380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11346

約数の個数: 48

約数和(自身を含む): 26629344

約数和(自身を除く): 17798964

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, 11321, 22642, 33963, 45284, 56605, 67926, 113210, 135852, 147173, 169815, 226420, 294346, 339630, 441519, 588692, 679260, 735865, 883038, 1471730, 1766076, 2207595, 2943460, 4415190, 8830380]

約数ペア:

[(1, 8830380), (2, 4415190), (3, 2943460), (4, 2207595), (5, 1766076), (6, 1471730), (10, 883038), (12, 735865), (13, 679260), (15, 588692), (20, 441519), (26, 339630), (30, 294346), (39, 226420), (52, 169815), (60, 147173), (65, 135852), (78, 113210), (130, 67926), (156, 56605), (195, 45284), (260, 33963), (390, 22642), (780, 11321)]