12030540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4718

約数の個数: 48

約数和(自身を含む): 34476288

約数和(自身を除く): 22445748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4663, 9326, 13989, 18652, 23315, 27978, 46630, 55956, 69945, 93260, 139890, 200509, 279780, 401018, 601527, 802036, 1002545, 1203054, 2005090, 2406108, 3007635, 4010180, 6015270, 12030540]

約数ペア:

[(1, 12030540), (2, 6015270), (3, 4010180), (4, 3007635), (5, 2406108), (6, 2005090), (10, 1203054), (12, 1002545), (15, 802036), (20, 601527), (30, 401018), (43, 279780), (60, 200509), (86, 139890), (129, 93260), (172, 69945), (215, 55956), (258, 46630), (430, 27978), (516, 23315), (645, 18652), (860, 13989), (1290, 9326), (2580, 4663)]