30126726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 75068448

約数和(自身を除く): 44941722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1267, 1321, 1629, 2534, 2642, 3258, 3801, 3963, 7602, 7926, 9247, 11403, 11889, 18494, 22806, 23778, 27741, 55482, 83223, 166446, 239101, 478202, 717303, 1434606, 1673707, 2151909, 3347414, 4303818, 5021121, 10042242, 15063363, 30126726]

約数ペア:

[(1, 30126726), (2, 15063363), (3, 10042242), (6, 5021121), (7, 4303818), (9, 3347414), (14, 2151909), (18, 1673707), (21, 1434606), (42, 717303), (63, 478202), (126, 239101), (181, 166446), (362, 83223), (543, 55482), (1086, 27741), (1267, 23778), (1321, 22806), (1629, 18494), (2534, 11889), (2642, 11403), (3258, 9247), (3801, 7926), (3963, 7602)]