20171918430

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2767067}}^1$

素因数の和:2767092

約数の個数: 56

約数和(自身を含む): 54439295832

約数和(自身を除く): 34267377402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 2767067, 5534134, 8301201, 13835335, 16602402, 24903603, 27670670, 41506005, 49807206, 74710809, 83012010, 124518015, 149421618, 224132427, 249036030, 373554045, 448264854, 672397281, 747108090, 1120662135, 1344794562, 2017191843, 2241324270, 3361986405, 4034383686, 6723972810, 10085959215, 20171918430]

約数ペア:

[(1, 20171918430), (2, 10085959215), (3, 6723972810), (5, 4034383686), (6, 3361986405), (9, 2241324270), (10, 2017191843), (15, 1344794562), (18, 1120662135), (27, 747108090), (30, 672397281), (45, 448264854), (54, 373554045), (81, 249036030), (90, 224132427), (135, 149421618), (162, 124518015), (243, 83012010), (270, 74710809), (405, 49807206), (486, 41506005), (729, 27670670), (810, 24903603), (1215, 16602402), (1458, 13835335), (2430, 8301201), (3645, 5534134), (7290, 2767067)]