217200330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{141961}}^1$

素因数の和:141991

約数の個数: 48

約数和(自身を含む): 597943944

約数和(自身を除く): 380743614

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, 1530, 141961, 283922, 425883, 709805, 851766, 1277649, 1419610, 2129415, 2413337, 2555298, 4258830, 4826674, 6388245, 7240011, 12066685, 12776490, 14480022, 21720033, 24133370, 36200055, 43440066, 72400110, 108600165, 217200330]

約数ペア:

[(1, 217200330), (2, 108600165), (3, 72400110), (5, 43440066), (6, 36200055), (9, 24133370), (10, 21720033), (15, 14480022), (17, 12776490), (18, 12066685), (30, 7240011), (34, 6388245), (45, 4826674), (51, 4258830), (85, 2555298), (90, 2413337), (102, 2129415), (153, 1419610), (170, 1277649), (255, 851766), (306, 709805), (510, 425883), (765, 283922), (1530, 141961)]