978732030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{758707}}^1$

素因数の和:758760

約数の個数: 32

約数和(自身を含む): 2403586944

約数和(自身を除く): 1424854914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 758707, 1517414, 2276121, 3793535, 4552242, 7587070, 11380605, 22761210, 32624401, 65248802, 97873203, 163122005, 195746406, 326244010, 489366015, 978732030]

約数ペア:

[(1, 978732030), (2, 489366015), (3, 326244010), (5, 195746406), (6, 163122005), (10, 97873203), (15, 65248802), (30, 32624401), (43, 22761210), (86, 11380605), (129, 7587070), (215, 4552242), (258, 3793535), (430, 2276121), (645, 1517414), (1290, 758707)]