80210430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38749}}^1$

素因数の和:38785

約数の個数: 48

約数和(自身を含む): 217620000

約数和(自身を除く): 137409570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 38749, 77498, 116247, 193745, 232494, 348741, 387490, 581235, 697482, 891227, 1162470, 1743705, 1782454, 2673681, 3487410, 4456135, 5347362, 8021043, 8912270, 13368405, 16042086, 26736810, 40105215, 80210430]

約数ペア:

[(1, 80210430), (2, 40105215), (3, 26736810), (5, 16042086), (6, 13368405), (9, 8912270), (10, 8021043), (15, 5347362), (18, 4456135), (23, 3487410), (30, 2673681), (45, 1782454), (46, 1743705), (69, 1162470), (90, 891227), (115, 697482), (138, 581235), (207, 387490), (230, 348741), (345, 232494), (414, 193745), (690, 116247), (1035, 77498), (2070, 38749)]