2912806170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{11489}}^1$

素因数の和:11821

約数の個数: 80

約数和(自身を含む): 7857919080

約数和(自身を除く): 4945112910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 313, 405, 626, 810, 939, 1565, 1878, 2817, 3130, 4695, 5634, 8451, 9390, 11489, 14085, 16902, 22978, 25353, 28170, 34467, 42255, 50706, 57445, 68934, 84510, 103401, 114890, 126765, 172335, 206802, 253530, 310203, 344670, 517005, 620406, 930609, 1034010, 1551015, 1861218, 3102030, 3596057, 4653045, 7192114, 9306090, 10788171, 17980285, 21576342, 32364513, 35960570, 53940855, 64729026, 97093539, 107881710, 161822565, 194187078, 291280617, 323645130, 485467695, 582561234, 970935390, 1456403085, 2912806170]

約数ペア:

[(1, 2912806170), (2, 1456403085), (3, 970935390), (5, 582561234), (6, 485467695), (9, 323645130), (10, 291280617), (15, 194187078), (18, 161822565), (27, 107881710), (30, 97093539), (45, 64729026), (54, 53940855), (81, 35960570), (90, 32364513), (135, 21576342), (162, 17980285), (270, 10788171), (313, 9306090), (405, 7192114), (626, 4653045), (810, 3596057), (939, 3102030), (1565, 1861218), (1878, 1551015), (2817, 1034010), (3130, 930609), (4695, 620406), (5634, 517005), (8451, 344670), (9390, 310203), (11489, 253530), (14085, 206802), (16902, 172335), (22978, 126765), (25353, 114890), (28170, 103401), (34467, 84510), (42255, 68934), (50706, 57445)]