13491540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4441

約数の個数: 72

約数和(自身を含む): 43341480

約数和(自身を除く): 29849940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4409, 8818, 13227, 17636, 22045, 26454, 39681, 44090, 52908, 66135, 74953, 79362, 88180, 132270, 149906, 158724, 198405, 224859, 264540, 299812, 374765, 396810, 449718, 674577, 749530, 793620, 899436, 1124295, 1349154, 1499060, 2248590, 2698308, 3372885, 4497180, 6745770, 13491540]

約数ペア:

[(1, 13491540), (2, 6745770), (3, 4497180), (4, 3372885), (5, 2698308), (6, 2248590), (9, 1499060), (10, 1349154), (12, 1124295), (15, 899436), (17, 793620), (18, 749530), (20, 674577), (30, 449718), (34, 396810), (36, 374765), (45, 299812), (51, 264540), (60, 224859), (68, 198405), (85, 158724), (90, 149906), (102, 132270), (153, 88180), (170, 79362), (180, 74953), (204, 66135), (255, 52908), (306, 44090), (340, 39681), (510, 26454), (612, 22045), (765, 17636), (1020, 13227), (1530, 8818), (3060, 4409)]