28175190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3571}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 67896576

約数和(自身を除く): 39721386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3571, 3945, 7142, 7890, 10713, 17855, 21426, 35710, 53565, 107130, 939173, 1878346, 2817519, 4695865, 5635038, 9391730, 14087595, 28175190]

約数ペア:

[(1, 28175190), (2, 14087595), (3, 9391730), (5, 5635038), (6, 4695865), (10, 2817519), (15, 1878346), (30, 939173), (263, 107130), (526, 53565), (789, 35710), (1315, 21426), (1578, 17855), (2630, 10713), (3571, 7890), (3945, 7142)]