23628540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30293}}^1$

素因数の和:30318

約数の個数: 48

約数和(自身を含む): 71251488

約数和(自身を除く): 47622948

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, 30293, 60586, 90879, 121172, 151465, 181758, 302930, 363516, 393809, 454395, 605860, 787618, 908790, 1181427, 1575236, 1817580, 1969045, 2362854, 3938090, 4725708, 5907135, 7876180, 11814270, 23628540]

約数ペア:

[(1, 23628540), (2, 11814270), (3, 7876180), (4, 5907135), (5, 4725708), (6, 3938090), (10, 2362854), (12, 1969045), (13, 1817580), (15, 1575236), (20, 1181427), (26, 908790), (30, 787618), (39, 605860), (52, 454395), (60, 393809), (65, 363516), (78, 302930), (130, 181758), (156, 151465), (195, 121172), (260, 90879), (390, 60586), (780, 30293)]