138227490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1535861}}^1$

素因数の和:1535874

約数の個数: 24

約数和(自身を含む): 359391708

約数和(自身を除く): 221164218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1535861, 3071722, 4607583, 7679305, 9215166, 13822749, 15358610, 23037915, 27645498, 46075830, 69113745, 138227490]

約数ペア:

[(1, 138227490), (2, 69113745), (3, 46075830), (5, 27645498), (6, 23037915), (9, 15358610), (10, 13822749), (15, 9215166), (18, 7679305), (30, 4607583), (45, 3071722), (90, 1535861)]