2912785110

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12889}}^1$

素因数の和:12945

約数の個数: 112

約数和(自身を含む): 8115131520

約数和(自身を除く): 5202346410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 405, 465, 486, 558, 729, 810, 837, 930, 1215, 1395, 1458, 1674, 2430, 2511, 2790, 3645, 4185, 5022, 7290, 7533, 8370, 12555, 12889, 15066, 22599, 25110, 25778, 37665, 38667, 45198, 64445, 75330, 77334, 112995, 116001, 128890, 193335, 225990, 232002, 348003, 386670, 399559, 580005, 696006, 799118, 1044009, 1160010, 1198677, 1740015, 1997795, 2088018, 2397354, 3132027, 3480030, 3596031, 3995590, 5220045, 5993385, 6264054, 7192062, 9396081, 10440090, 10788093, 11986770, 15660135, 17980155, 18792162, 21576186, 31320270, 32364279, 35960310, 46980405, 53940465, 64728558, 93960810, 97092837, 107880930, 161821395, 194185674, 291278511, 323642790, 485464185, 582557022, 970928370, 1456392555, 2912785110]

約数ペア:

[(1, 2912785110), (2, 1456392555), (3, 970928370), (5, 582557022), (6, 485464185), (9, 323642790), (10, 291278511), (15, 194185674), (18, 161821395), (27, 107880930), (30, 97092837), (31, 93960810), (45, 64728558), (54, 53940465), (62, 46980405), (81, 35960310), (90, 32364279), (93, 31320270), (135, 21576186), (155, 18792162), (162, 17980155), (186, 15660135), (243, 11986770), (270, 10788093), (279, 10440090), (310, 9396081), (405, 7192062), (465, 6264054), (486, 5993385), (558, 5220045), (729, 3995590), (810, 3596031), (837, 3480030), (930, 3132027), (1215, 2397354), (1395, 2088018), (1458, 1997795), (1674, 1740015), (2430, 1198677), (2511, 1160010), (2790, 1044009), (3645, 799118), (4185, 696006), (5022, 580005), (7290, 399559), (7533, 386670), (8370, 348003), (12555, 232002), (12889, 225990), (15066, 193335), (22599, 128890), (25110, 116001), (25778, 112995), (37665, 77334), (38667, 75330), (45198, 64445)]