15481290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 41513472

約数和(自身を除く): 26032182

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1091, 1290, 1419, 2182, 2365, 2838, 3273, 4730, 5455, 6546, 7095, 10910, 12001, 14190, 16365, 24002, 32730, 36003, 46913, 60005, 72006, 93826, 120010, 140739, 180015, 234565, 281478, 360030, 469130, 516043, 703695, 1032086, 1407390, 1548129, 2580215, 3096258, 5160430, 7740645, 15481290]

約数ペア:

[(1, 15481290), (2, 7740645), (3, 5160430), (5, 3096258), (6, 2580215), (10, 1548129), (11, 1407390), (15, 1032086), (22, 703695), (30, 516043), (33, 469130), (43, 360030), (55, 281478), (66, 234565), (86, 180015), (110, 140739), (129, 120010), (165, 93826), (215, 72006), (258, 60005), (330, 46913), (430, 36003), (473, 32730), (645, 24002), (946, 16365), (1091, 14190), (1290, 12001), (1419, 10910), (2182, 7095), (2365, 6546), (2838, 5455), (3273, 4730)]