1697130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 4478760

約数和(自身を除く): 2781630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 173, 218, 327, 346, 519, 545, 654, 865, 981, 1038, 1090, 1557, 1635, 1730, 1962, 2595, 3114, 3270, 4905, 5190, 7785, 9810, 15570, 18857, 37714, 56571, 94285, 113142, 169713, 188570, 282855, 339426, 565710, 848565, 1697130]

約数ペア:

[(1, 1697130), (2, 848565), (3, 565710), (5, 339426), (6, 282855), (9, 188570), (10, 169713), (15, 113142), (18, 94285), (30, 56571), (45, 37714), (90, 18857), (109, 15570), (173, 9810), (218, 7785), (327, 5190), (346, 4905), (519, 3270), (545, 3114), (654, 2595), (865, 1962), (981, 1730), (1038, 1635), (1090, 1557)]