15086790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 40849920

約数和(自身を除く): 25763130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 787, 1065, 1278, 1574, 1917, 2130, 2361, 3195, 3834, 3935, 4722, 6390, 7083, 7870, 9585, 11805, 14166, 19170, 21249, 23610, 35415, 42498, 55877, 70830, 106245, 111754, 167631, 212490, 279385, 335262, 502893, 558770, 838155, 1005786, 1508679, 1676310, 2514465, 3017358, 5028930, 7543395, 15086790]

約数ペア:

[(1, 15086790), (2, 7543395), (3, 5028930), (5, 3017358), (6, 2514465), (9, 1676310), (10, 1508679), (15, 1005786), (18, 838155), (27, 558770), (30, 502893), (45, 335262), (54, 279385), (71, 212490), (90, 167631), (135, 111754), (142, 106245), (213, 70830), (270, 55877), (355, 42498), (426, 35415), (639, 23610), (710, 21249), (787, 19170), (1065, 14166), (1278, 11805), (1574, 9585), (1917, 7870), (2130, 7083), (2361, 6390), (3195, 4722), (3834, 3935)]