2170020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 6189120

約数和(自身を除く): 4019100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 613, 708, 885, 1180, 1226, 1770, 1839, 2452, 3065, 3540, 3678, 6130, 7356, 9195, 12260, 18390, 36167, 36780, 72334, 108501, 144668, 180835, 217002, 361670, 434004, 542505, 723340, 1085010, 2170020]

約数ペア:

[(1, 2170020), (2, 1085010), (3, 723340), (4, 542505), (5, 434004), (6, 361670), (10, 217002), (12, 180835), (15, 144668), (20, 108501), (30, 72334), (59, 36780), (60, 36167), (118, 18390), (177, 12260), (236, 9195), (295, 7356), (354, 6130), (590, 3678), (613, 3540), (708, 3065), (885, 2452), (1180, 1839), (1226, 1770)]