30945972

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 74289600

約数和(自身を除く): 43343628

約数列:

[1, 2, 3, 4, 6, 12, 59, 109, 118, 177, 218, 236, 327, 354, 401, 436, 654, 708, 802, 1203, 1308, 1604, 2406, 4812, 6431, 12862, 19293, 23659, 25724, 38586, 43709, 47318, 70977, 77172, 87418, 94636, 131127, 141954, 174836, 262254, 283908, 524508, 2578831, 5157662, 7736493, 10315324, 15472986, 30945972]

約数ペア:

[(1, 30945972), (2, 15472986), (3, 10315324), (4, 7736493), (6, 5157662), (12, 2578831), (59, 524508), (109, 283908), (118, 262254), (177, 174836), (218, 141954), (236, 131127), (327, 94636), (354, 87418), (401, 77172), (436, 70977), (654, 47318), (708, 43709), (802, 38586), (1203, 25724), (1308, 23659), (1604, 19293), (2406, 12862), (4812, 6431)]