13130190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:3993

約数の個数: 48

約数和(自身を含む): 35070048

約数和(自身を除く): 21939858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3943, 7886, 11829, 19715, 23658, 35487, 39430, 59145, 70974, 118290, 145891, 177435, 291782, 354870, 437673, 729455, 875346, 1313019, 1458910, 2188365, 2626038, 4376730, 6565095, 13130190]

約数ペア:

[(1, 13130190), (2, 6565095), (3, 4376730), (5, 2626038), (6, 2188365), (9, 1458910), (10, 1313019), (15, 875346), (18, 729455), (30, 437673), (37, 354870), (45, 291782), (74, 177435), (90, 145891), (111, 118290), (185, 70974), (222, 59145), (333, 39430), (370, 35487), (555, 23658), (666, 19715), (1110, 11829), (1665, 7886), (3330, 3943)]