30769090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31283390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 431, 590, 605, 649, 862, 1210, 1298, 2155, 3245, 4310, 4741, 6490, 7139, 9482, 14278, 23705, 25429, 35695, 47410, 50858, 52151, 71390, 104302, 127145, 254290, 260755, 279719, 521510, 559438, 1398595, 2797190, 3076909, 6153818, 15384545, 30769090]

約数ペア:

[(1, 30769090), (2, 15384545), (5, 6153818), (10, 3076909), (11, 2797190), (22, 1398595), (55, 559438), (59, 521510), (110, 279719), (118, 260755), (121, 254290), (242, 127145), (295, 104302), (431, 71390), (590, 52151), (605, 50858), (649, 47410), (862, 35695), (1210, 25429), (1298, 23705), (2155, 14278), (3245, 9482), (4310, 7139), (4741, 6490)]