2268270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 6266880

約数和(自身を除く): 3998610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 271, 279, 310, 465, 542, 558, 813, 837, 930, 1355, 1395, 1626, 1674, 2439, 2710, 2790, 4065, 4185, 4878, 7317, 8130, 8370, 8401, 12195, 14634, 16802, 24390, 25203, 36585, 42005, 50406, 73170, 75609, 84010, 126015, 151218, 226827, 252030, 378045, 453654, 756090, 1134135, 2268270]

約数ペア:

[(1, 2268270), (2, 1134135), (3, 756090), (5, 453654), (6, 378045), (9, 252030), (10, 226827), (15, 151218), (18, 126015), (27, 84010), (30, 75609), (31, 73170), (45, 50406), (54, 42005), (62, 36585), (90, 25203), (93, 24390), (135, 16802), (155, 14634), (186, 12195), (270, 8401), (271, 8370), (279, 8130), (310, 7317), (465, 4878), (542, 4185), (558, 4065), (813, 2790), (837, 2710), (930, 2439), (1355, 1674), (1395, 1626)]