129890730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2671}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 312046848

約数和(自身を除く): 182156118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1621, 2671, 3242, 4863, 5342, 8013, 8105, 9726, 13355, 16026, 16210, 24315, 26710, 40065, 48630, 80130, 4329691, 8659382, 12989073, 21648455, 25978146, 43296910, 64945365, 129890730]

約数ペア:

[(1, 129890730), (2, 64945365), (3, 43296910), (5, 25978146), (6, 21648455), (10, 12989073), (15, 8659382), (30, 4329691), (1621, 80130), (2671, 48630), (3242, 40065), (4863, 26710), (5342, 24315), (8013, 16210), (8105, 16026), (9726, 13355)]