30861948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 78050336

約数和(自身を除く): 47188388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 1093, 2172, 2186, 2353, 3279, 4372, 4706, 6558, 7059, 9412, 13116, 14118, 14209, 28236, 28418, 42627, 56836, 85254, 170508, 197833, 395666, 593499, 791332, 1186998, 2373996, 2571829, 5143658, 7715487, 10287316, 15430974, 30861948]

約数ペア:

[(1, 30861948), (2, 15430974), (3, 10287316), (4, 7715487), (6, 5143658), (12, 2571829), (13, 2373996), (26, 1186998), (39, 791332), (52, 593499), (78, 395666), (156, 197833), (181, 170508), (362, 85254), (543, 56836), (724, 42627), (1086, 28418), (1093, 28236), (2172, 14209), (2186, 14118), (2353, 13116), (3279, 9412), (4372, 7059), (4706, 6558)]