2220030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1481

約数の個数: 48

約数和(自身を含む): 6115824

約数和(自身を除く): 3895794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1451, 1530, 2902, 4353, 7255, 8706, 13059, 14510, 21765, 24667, 26118, 43530, 49334, 65295, 74001, 123335, 130590, 148002, 222003, 246670, 370005, 444006, 740010, 1110015, 2220030]

約数ペア:

[(1, 2220030), (2, 1110015), (3, 740010), (5, 444006), (6, 370005), (9, 246670), (10, 222003), (15, 148002), (17, 130590), (18, 123335), (30, 74001), (34, 65295), (45, 49334), (51, 43530), (85, 26118), (90, 24667), (102, 21765), (153, 14510), (170, 13059), (255, 8706), (306, 7255), (510, 4353), (765, 2902), (1451, 1530)]