30516240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3016

約数の個数: 80

約数和(自身を含む): 96833088

約数和(自身を除く): 66316848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 2957, 3440, 5160, 5914, 8871, 10320, 11828, 14785, 17742, 23656, 29570, 35484, 44355, 47312, 59140, 70968, 88710, 118280, 127151, 141936, 177420, 236560, 254302, 354840, 381453, 508604, 635755, 709680, 762906, 1017208, 1271510, 1525812, 1907265, 2034416, 2543020, 3051624, 3814530, 5086040, 6103248, 7629060, 10172080, 15258120, 30516240]

約数ペア:

[(1, 30516240), (2, 15258120), (3, 10172080), (4, 7629060), (5, 6103248), (6, 5086040), (8, 3814530), (10, 3051624), (12, 2543020), (15, 2034416), (16, 1907265), (20, 1525812), (24, 1271510), (30, 1017208), (40, 762906), (43, 709680), (48, 635755), (60, 508604), (80, 381453), (86, 354840), (120, 254302), (129, 236560), (172, 177420), (215, 141936), (240, 127151), (258, 118280), (344, 88710), (430, 70968), (516, 59140), (645, 47312), (688, 44355), (860, 35484), (1032, 29570), (1290, 23656), (1720, 17742), (2064, 14785), (2580, 11828), (2957, 10320), (3440, 8871), (5160, 5914)]