39618780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4051}}^1$

素因数の和:4226

約数の個数: 48

約数和(自身を含む): 111640704

約数和(自身を除く): 72021924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4051, 4890, 8102, 9780, 12153, 16204, 20255, 24306, 40510, 48612, 60765, 81020, 121530, 243060, 660313, 1320626, 1980939, 2641252, 3301565, 3961878, 6603130, 7923756, 9904695, 13206260, 19809390, 39618780]

約数ペア:

[(1, 39618780), (2, 19809390), (3, 13206260), (4, 9904695), (5, 7923756), (6, 6603130), (10, 3961878), (12, 3301565), (15, 2641252), (20, 1980939), (30, 1320626), (60, 660313), (163, 243060), (326, 121530), (489, 81020), (652, 60765), (815, 48612), (978, 40510), (1630, 24306), (1956, 20255), (2445, 16204), (3260, 12153), (4051, 9780), (4890, 8102)]