13294980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 40628952

約数和(自身を除く): 27333972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 317, 466, 634, 699, 932, 951, 1165, 1268, 1398, 1585, 1902, 2097, 2330, 2796, 2853, 3170, 3495, 3804, 4194, 4660, 4755, 5706, 6340, 6990, 8388, 9510, 10485, 11412, 13980, 14265, 19020, 20970, 28530, 41940, 57060, 73861, 147722, 221583, 295444, 369305, 443166, 664749, 738610, 886332, 1107915, 1329498, 1477220, 2215830, 2658996, 3323745, 4431660, 6647490, 13294980]

約数ペア:

[(1, 13294980), (2, 6647490), (3, 4431660), (4, 3323745), (5, 2658996), (6, 2215830), (9, 1477220), (10, 1329498), (12, 1107915), (15, 886332), (18, 738610), (20, 664749), (30, 443166), (36, 369305), (45, 295444), (60, 221583), (90, 147722), (180, 73861), (233, 57060), (317, 41940), (466, 28530), (634, 20970), (699, 19020), (932, 14265), (951, 13980), (1165, 11412), (1268, 10485), (1398, 9510), (1585, 8388), (1902, 6990), (2097, 6340), (2330, 5706), (2796, 4755), (2853, 4660), (3170, 4194), (3495, 3804)]