30639870

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{467}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 82900584

約数和(自身を除く): 52260714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 467, 486, 729, 810, 934, 1215, 1401, 1458, 2187, 2335, 2430, 2802, 3645, 4203, 4374, 4670, 6561, 7005, 7290, 8406, 10935, 12609, 13122, 14010, 21015, 21870, 25218, 32805, 37827, 42030, 63045, 65610, 75654, 113481, 126090, 189135, 226962, 340443, 378270, 567405, 680886, 1021329, 1134810, 1702215, 2042658, 3063987, 3404430, 5106645, 6127974, 10213290, 15319935, 30639870]

約数ペア:

[(1, 30639870), (2, 15319935), (3, 10213290), (5, 6127974), (6, 5106645), (9, 3404430), (10, 3063987), (15, 2042658), (18, 1702215), (27, 1134810), (30, 1021329), (45, 680886), (54, 567405), (81, 378270), (90, 340443), (135, 226962), (162, 189135), (243, 126090), (270, 113481), (405, 75654), (467, 65610), (486, 63045), (729, 42030), (810, 37827), (934, 32805), (1215, 25218), (1401, 21870), (1458, 21015), (2187, 14010), (2335, 13122), (2430, 12609), (2802, 10935), (3645, 8406), (4203, 7290), (4374, 7005), (4670, 6561)]