42796530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67931}}^1$

素因数の和:67951

約数の個数: 48

約数和(自身を含む): 127168704

約数和(自身を除く): 84372174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 67931, 135862, 203793, 339655, 407586, 475517, 611379, 679310, 951034, 1018965, 1222758, 1426551, 2037930, 2377585, 2853102, 3056895, 4279653, 4755170, 6113790, 7132755, 8559306, 14265510, 21398265, 42796530]

約数ペア:

[(1, 42796530), (2, 21398265), (3, 14265510), (5, 8559306), (6, 7132755), (7, 6113790), (9, 4755170), (10, 4279653), (14, 3056895), (15, 2853102), (18, 2377585), (21, 2037930), (30, 1426551), (35, 1222758), (42, 1018965), (45, 951034), (63, 679310), (70, 611379), (90, 475517), (105, 407586), (126, 339655), (210, 203793), (315, 135862), (630, 67931)]