84551490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15401}}^1$

素因数の和:15475

約数の個数: 48

約数和(自身を含む): 223452216

約数和(自身を除く): 138900726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 15401, 30802, 46203, 77005, 92406, 138609, 154010, 231015, 277218, 462030, 693045, 939461, 1386090, 1878922, 2818383, 4697305, 5636766, 8455149, 9394610, 14091915, 16910298, 28183830, 42275745, 84551490]

約数ペア:

[(1, 84551490), (2, 42275745), (3, 28183830), (5, 16910298), (6, 14091915), (9, 9394610), (10, 8455149), (15, 5636766), (18, 4697305), (30, 2818383), (45, 1878922), (61, 1386090), (90, 939461), (122, 693045), (183, 462030), (305, 277218), (366, 231015), (549, 154010), (610, 138609), (915, 92406), (1098, 77005), (1830, 46203), (2745, 30802), (5490, 15401)]