42090030

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17321}}^1$

素因数の和:17343

約数の個数: 48

約数和(自身を含む): 113493744

約数和(自身を除く): 71403714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 17321, 34642, 51963, 86605, 103926, 155889, 173210, 259815, 311778, 467667, 519630, 779445, 935334, 1403001, 1558890, 2338335, 2806002, 4209003, 4676670, 7015005, 8418006, 14030010, 21045015, 42090030]

約数ペア:

[(1, 42090030), (2, 21045015), (3, 14030010), (5, 8418006), (6, 7015005), (9, 4676670), (10, 4209003), (15, 2806002), (18, 2338335), (27, 1558890), (30, 1403001), (45, 935334), (54, 779445), (81, 519630), (90, 467667), (135, 311778), (162, 259815), (243, 173210), (270, 155889), (405, 103926), (486, 86605), (810, 51963), (1215, 34642), (2430, 17321)]