38278890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32717}}^1$

素因数の和:32743

約数の個数: 48

約数和(自身を含む): 107184168

約数和(自身を除く): 68905278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 32717, 65434, 98151, 163585, 196302, 294453, 327170, 425321, 490755, 588906, 850642, 981510, 1275963, 1472265, 2126605, 2551926, 2944530, 3827889, 4253210, 6379815, 7655778, 12759630, 19139445, 38278890]

約数ペア:

[(1, 38278890), (2, 19139445), (3, 12759630), (5, 7655778), (6, 6379815), (9, 4253210), (10, 3827889), (13, 2944530), (15, 2551926), (18, 2126605), (26, 1472265), (30, 1275963), (39, 981510), (45, 850642), (65, 588906), (78, 490755), (90, 425321), (117, 327170), (130, 294453), (195, 196302), (234, 163585), (390, 98151), (585, 65434), (1170, 32717)]