7852230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 20900880

約数和(自身を除く): 13048650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2029, 3870, 4058, 6087, 10145, 12174, 18261, 20290, 30435, 36522, 60870, 87247, 91305, 174494, 182610, 261741, 436235, 523482, 785223, 872470, 1308705, 1570446, 2617410, 3926115, 7852230]

約数ペア:

[(1, 7852230), (2, 3926115), (3, 2617410), (5, 1570446), (6, 1308705), (9, 872470), (10, 785223), (15, 523482), (18, 436235), (30, 261741), (43, 182610), (45, 174494), (86, 91305), (90, 87247), (129, 60870), (215, 36522), (258, 30435), (387, 20290), (430, 18261), (645, 12174), (774, 10145), (1290, 6087), (1935, 4058), (2029, 3870)]