69957990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18077}}^1$

素因数の和:18133

約数の個数: 48

約数和(自身を含む): 186131088

約数和(自身を除く): 116173098

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, 3870, 18077, 36154, 54231, 90385, 108462, 162693, 180770, 271155, 325386, 542310, 777311, 813465, 1554622, 1626930, 2331933, 3886555, 4663866, 6995799, 7773110, 11659665, 13991598, 23319330, 34978995, 69957990]

約数ペア:

[(1, 69957990), (2, 34978995), (3, 23319330), (5, 13991598), (6, 11659665), (9, 7773110), (10, 6995799), (15, 4663866), (18, 3886555), (30, 2331933), (43, 1626930), (45, 1554622), (86, 813465), (90, 777311), (129, 542310), (215, 325386), (258, 271155), (387, 180770), (430, 162693), (645, 108462), (774, 90385), (1290, 54231), (1935, 36154), (3870, 18077)]