1223338590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{43427}}^1$

素因数の和:43753

約数の個数: 48

約数和(自身を含む): 3190915728

約数和(自身を除く): 1967577138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 9390, 14085, 28170, 43427, 86854, 130281, 217135, 260562, 390843, 434270, 651405, 781686, 1302810, 1954215, 3908430, 13592651, 27185302, 40777953, 67963255, 81555906, 122333859, 135926510, 203889765, 244667718, 407779530, 611669295, 1223338590]

約数ペア:

[(1, 1223338590), (2, 611669295), (3, 407779530), (5, 244667718), (6, 203889765), (9, 135926510), (10, 122333859), (15, 81555906), (18, 67963255), (30, 40777953), (45, 27185302), (90, 13592651), (313, 3908430), (626, 1954215), (939, 1302810), (1565, 781686), (1878, 651405), (2817, 434270), (3130, 390843), (4695, 260562), (5634, 217135), (9390, 130281), (14085, 86854), (28170, 43427)]