5451990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 13153536

約数和(自身を除く): 7701546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 691, 789, 1315, 1382, 1578, 2073, 2630, 3455, 3945, 4146, 6910, 7890, 10365, 20730, 181733, 363466, 545199, 908665, 1090398, 1817330, 2725995, 5451990]

約数ペア:

[(1, 5451990), (2, 2725995), (3, 1817330), (5, 1090398), (6, 908665), (10, 545199), (15, 363466), (30, 181733), (263, 20730), (526, 10365), (691, 7890), (789, 6910), (1315, 4146), (1382, 3945), (1578, 3455), (2073, 2630)]