305966470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{4019}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 576564480

約数和(自身を除く): 270598010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 1655, 3310, 4019, 7613, 8038, 15226, 20095, 38065, 40190, 76130, 92437, 184874, 462185, 924370, 1330289, 2660578, 6651445, 13302890, 30596647, 61193294, 152983235, 305966470]

約数ペア:

[(1, 305966470), (2, 152983235), (5, 61193294), (10, 30596647), (23, 13302890), (46, 6651445), (115, 2660578), (230, 1330289), (331, 924370), (662, 462185), (1655, 184874), (3310, 92437), (4019, 76130), (7613, 40190), (8038, 38065), (15226, 20095)]