1986003090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{11657}}^1$

素因数の和:12304

約数の個数: 64

約数和(自身を含む): 5304856320

約数和(自身を除く): 3318853230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 631, 1262, 1893, 3155, 3786, 5679, 6310, 9465, 11358, 11657, 17037, 18930, 23314, 28395, 34074, 34971, 56790, 58285, 69942, 85185, 104913, 116570, 170370, 174855, 209826, 314739, 349710, 524565, 629478, 1049130, 1573695, 3147390, 7355567, 14711134, 22066701, 36777835, 44133402, 66200103, 73555670, 110333505, 132400206, 198600309, 220667010, 331000515, 397200618, 662001030, 993001545, 1986003090]

約数ペア:

[(1, 1986003090), (2, 993001545), (3, 662001030), (5, 397200618), (6, 331000515), (9, 220667010), (10, 198600309), (15, 132400206), (18, 110333505), (27, 73555670), (30, 66200103), (45, 44133402), (54, 36777835), (90, 22066701), (135, 14711134), (270, 7355567), (631, 3147390), (1262, 1573695), (1893, 1049130), (3155, 629478), (3786, 524565), (5679, 349710), (6310, 314739), (9465, 209826), (11358, 174855), (11657, 170370), (17037, 116570), (18930, 104913), (23314, 85185), (28395, 69942), (34074, 58285), (34971, 56790)]