11921670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4317

約数の個数: 48

約数和(自身を含む): 32003712

約数和(自身を除く): 20082042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4273, 8546, 12819, 21365, 25638, 38457, 42730, 64095, 76914, 128190, 132463, 192285, 264926, 384570, 397389, 662315, 794778, 1192167, 1324630, 1986945, 2384334, 3973890, 5960835, 11921670]

約数ペア:

[(1, 11921670), (2, 5960835), (3, 3973890), (5, 2384334), (6, 1986945), (9, 1324630), (10, 1192167), (15, 794778), (18, 662315), (30, 397389), (31, 384570), (45, 264926), (62, 192285), (90, 132463), (93, 128190), (155, 76914), (186, 64095), (279, 42730), (310, 38457), (465, 25638), (558, 21365), (930, 12819), (1395, 8546), (2790, 4273)]