31294170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 81649152

約数和(自身を除く): 50354982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 463, 751, 926, 1389, 1502, 2253, 2315, 2778, 3755, 4167, 4506, 4630, 6759, 6945, 7510, 8334, 11265, 13518, 13890, 20835, 22530, 33795, 41670, 67590, 347713, 695426, 1043139, 1738565, 2086278, 3129417, 3477130, 5215695, 6258834, 10431390, 15647085, 31294170]

約数ペア:

[(1, 31294170), (2, 15647085), (3, 10431390), (5, 6258834), (6, 5215695), (9, 3477130), (10, 3129417), (15, 2086278), (18, 1738565), (30, 1043139), (45, 695426), (90, 347713), (463, 67590), (751, 41670), (926, 33795), (1389, 22530), (1502, 20835), (2253, 13890), (2315, 13518), (2778, 11265), (3755, 8334), (4167, 7510), (4506, 6945), (4630, 6759)]