39138210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7129}}^1$

素因数の和:7203

約数の個数: 48

約数和(自身を含む): 103442040

約数和(自身を除く): 64303830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 7129, 14258, 21387, 35645, 42774, 64161, 71290, 106935, 128322, 213870, 320805, 434869, 641610, 869738, 1304607, 2174345, 2609214, 3913821, 4348690, 6523035, 7827642, 13046070, 19569105, 39138210]

約数ペア:

[(1, 39138210), (2, 19569105), (3, 13046070), (5, 7827642), (6, 6523035), (9, 4348690), (10, 3913821), (15, 2609214), (18, 2174345), (30, 1304607), (45, 869738), (61, 641610), (90, 434869), (122, 320805), (183, 213870), (305, 128322), (366, 106935), (549, 71290), (610, 64161), (915, 42774), (1098, 35645), (1830, 21387), (2745, 14258), (5490, 7129)]