23923380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30671}}^1$

素因数の和:30696

約数の個数: 48

約数和(自身を含む): 72140544

約数和(自身を除く): 48217164

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, 30671, 61342, 92013, 122684, 153355, 184026, 306710, 368052, 398723, 460065, 613420, 797446, 920130, 1196169, 1594892, 1840260, 1993615, 2392338, 3987230, 4784676, 5980845, 7974460, 11961690, 23923380]

約数ペア:

[(1, 23923380), (2, 11961690), (3, 7974460), (4, 5980845), (5, 4784676), (6, 3987230), (10, 2392338), (12, 1993615), (13, 1840260), (15, 1594892), (20, 1196169), (26, 920130), (30, 797446), (39, 613420), (52, 460065), (60, 398723), (65, 368052), (78, 306710), (130, 184026), (156, 153355), (195, 122684), (260, 92013), (390, 61342), (780, 30671)]