28315020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16273}}^1$

素因数の和:16314

約数の個数: 48

約数和(自身を含む): 82020960

約数和(自身を除く): 53705940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 16273, 32546, 48819, 65092, 81365, 97638, 162730, 195276, 244095, 325460, 471917, 488190, 943834, 976380, 1415751, 1887668, 2359585, 2831502, 4719170, 5663004, 7078755, 9438340, 14157510, 28315020]

約数ペア:

[(1, 28315020), (2, 14157510), (3, 9438340), (4, 7078755), (5, 5663004), (6, 4719170), (10, 2831502), (12, 2359585), (15, 1887668), (20, 1415751), (29, 976380), (30, 943834), (58, 488190), (60, 471917), (87, 325460), (116, 244095), (145, 195276), (174, 162730), (290, 97638), (348, 81365), (435, 65092), (580, 48819), (870, 32546), (1740, 16273)]