33540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 103488

約数和(自身を除く): 69948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 11180, 16770, 33540]

約数ペア:

[(1, 33540), (2, 16770), (3, 11180), (4, 8385), (5, 6708), (6, 5590), (10, 3354), (12, 2795), (13, 2580), (15, 2236), (20, 1677), (26, 1290), (30, 1118), (39, 860), (43, 780), (52, 645), (60, 559), (65, 516), (78, 430), (86, 390), (129, 260), (130, 258), (156, 215), (172, 195)]