12664170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 33126912

約数和(自身を除く): 20462742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 631, 669, 1115, 1262, 1338, 1893, 2007, 2230, 3155, 3345, 3786, 4014, 5679, 6310, 6690, 9465, 10035, 11358, 18930, 20070, 28395, 56790, 140713, 281426, 422139, 703565, 844278, 1266417, 1407130, 2110695, 2532834, 4221390, 6332085, 12664170]

約数ペア:

[(1, 12664170), (2, 6332085), (3, 4221390), (5, 2532834), (6, 2110695), (9, 1407130), (10, 1266417), (15, 844278), (18, 703565), (30, 422139), (45, 281426), (90, 140713), (223, 56790), (446, 28395), (631, 20070), (669, 18930), (1115, 11358), (1262, 10035), (1338, 9465), (1893, 6690), (2007, 6310), (2230, 5679), (3155, 4014), (3345, 3786)]