3281490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 9093708

約数和(自身を除く): 5812218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 101, 114, 171, 190, 202, 285, 303, 342, 361, 505, 570, 606, 722, 855, 909, 1010, 1083, 1515, 1710, 1805, 1818, 1919, 2166, 3030, 3249, 3610, 3838, 4545, 5415, 5757, 6498, 9090, 9595, 10830, 11514, 16245, 17271, 19190, 28785, 32490, 34542, 36461, 57570, 72922, 86355, 109383, 172710, 182305, 218766, 328149, 364610, 546915, 656298, 1093830, 1640745, 3281490]

約数ペア:

[(1, 3281490), (2, 1640745), (3, 1093830), (5, 656298), (6, 546915), (9, 364610), (10, 328149), (15, 218766), (18, 182305), (19, 172710), (30, 109383), (38, 86355), (45, 72922), (57, 57570), (90, 36461), (95, 34542), (101, 32490), (114, 28785), (171, 19190), (190, 17271), (202, 16245), (285, 11514), (303, 10830), (342, 9595), (361, 9090), (505, 6498), (570, 5757), (606, 5415), (722, 4545), (855, 3838), (909, 3610), (1010, 3249), (1083, 3030), (1515, 2166), (1710, 1919), (1805, 1818)]