931648860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^2\times {\mathrm{227}}^1$

素因数の和:544

約数の個数: 108

約数和(自身を含む): 2857373064

約数和(自身を除く): 1925724204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 227, 302, 453, 454, 604, 681, 755, 906, 908, 1135, 1359, 1362, 1510, 1812, 2043, 2265, 2270, 2718, 2724, 3020, 3405, 4086, 4530, 4540, 5436, 6795, 6810, 8172, 9060, 10215, 13590, 13620, 20430, 22801, 27180, 34277, 40860, 45602, 68403, 68554, 91204, 102831, 114005, 136806, 137108, 171385, 205209, 205662, 228010, 273612, 308493, 342015, 342770, 410418, 411324, 456020, 514155, 616986, 684030, 685540, 820836, 1026045, 1028310, 1233972, 1368060, 1542465, 2052090, 2056620, 3084930, 4104180, 5175827, 6169860, 10351654, 15527481, 20703308, 25879135, 31054962, 46582443, 51758270, 62109924, 77637405, 93164886, 103516540, 155274810, 186329772, 232912215, 310549620, 465824430, 931648860]

約数ペア:

[(1, 931648860), (2, 465824430), (3, 310549620), (4, 232912215), (5, 186329772), (6, 155274810), (9, 103516540), (10, 93164886), (12, 77637405), (15, 62109924), (18, 51758270), (20, 46582443), (30, 31054962), (36, 25879135), (45, 20703308), (60, 15527481), (90, 10351654), (151, 6169860), (180, 5175827), (227, 4104180), (302, 3084930), (453, 2056620), (454, 2052090), (604, 1542465), (681, 1368060), (755, 1233972), (906, 1028310), (908, 1026045), (1135, 820836), (1359, 685540), (1362, 684030), (1510, 616986), (1812, 514155), (2043, 456020), (2265, 411324), (2270, 410418), (2718, 342770), (2724, 342015), (3020, 308493), (3405, 273612), (4086, 228010), (4530, 205662), (4540, 205209), (5436, 171385), (6795, 137108), (6810, 136806), (8172, 114005), (9060, 102831), (10215, 91204), (13590, 68554), (13620, 68403), (20430, 45602), (22801, 40860), (27180, 34277)]