11521530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 30125160

約数和(自身を除く): 18603630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 409, 626, 818, 939, 1227, 1565, 1878, 2045, 2454, 2817, 3130, 3681, 4090, 4695, 5634, 6135, 7362, 9390, 12270, 14085, 18405, 28170, 36810, 128017, 256034, 384051, 640085, 768102, 1152153, 1280170, 1920255, 2304306, 3840510, 5760765, 11521530]

約数ペア:

[(1, 11521530), (2, 5760765), (3, 3840510), (5, 2304306), (6, 1920255), (9, 1280170), (10, 1152153), (15, 768102), (18, 640085), (30, 384051), (45, 256034), (90, 128017), (313, 36810), (409, 28170), (626, 18405), (818, 14085), (939, 12270), (1227, 9390), (1565, 7362), (1878, 6135), (2045, 5634), (2454, 4695), (2817, 4090), (3130, 3681)]