307002190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{146891}}^1$

素因数の和:146928

約数の個数: 32

約数和(自身を含む): 634573440

約数和(自身を除く): 327571250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 146891, 293782, 734455, 1468910, 1615801, 2790929, 3231602, 5581858, 8079005, 13954645, 16158010, 27909290, 30700219, 61400438, 153501095, 307002190]

約数ペア:

[(1, 307002190), (2, 153501095), (5, 61400438), (10, 30700219), (11, 27909290), (19, 16158010), (22, 13954645), (38, 8079005), (55, 5581858), (95, 3231602), (110, 2790929), (190, 1615801), (209, 1468910), (418, 734455), (1045, 293782), (2090, 146891)]