29868120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 97858800

約数和(自身を除く): 67990680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 509, 652, 815, 978, 1018, 1304, 1467, 1527, 1630, 1956, 2036, 2445, 2545, 2934, 3054, 3260, 3912, 4072, 4581, 4890, 5090, 5868, 6108, 6520, 7335, 7635, 9162, 9780, 10180, 11736, 12216, 14670, 15270, 18324, 19560, 20360, 22905, 29340, 30540, 36648, 45810, 58680, 61080, 82967, 91620, 165934, 183240, 248901, 331868, 414835, 497802, 663736, 746703, 829670, 995604, 1244505, 1493406, 1659340, 1991208, 2489010, 2986812, 3318680, 3733515, 4978020, 5973624, 7467030, 9956040, 14934060, 29868120]

約数ペア:

[(1, 29868120), (2, 14934060), (3, 9956040), (4, 7467030), (5, 5973624), (6, 4978020), (8, 3733515), (9, 3318680), (10, 2986812), (12, 2489010), (15, 1991208), (18, 1659340), (20, 1493406), (24, 1244505), (30, 995604), (36, 829670), (40, 746703), (45, 663736), (60, 497802), (72, 414835), (90, 331868), (120, 248901), (163, 183240), (180, 165934), (326, 91620), (360, 82967), (489, 61080), (509, 58680), (652, 45810), (815, 36648), (978, 30540), (1018, 29340), (1304, 22905), (1467, 20360), (1527, 19560), (1630, 18324), (1956, 15270), (2036, 14670), (2445, 12216), (2545, 11736), (2934, 10180), (3054, 9780), (3260, 9162), (3912, 7635), (4072, 7335), (4581, 6520), (4890, 6108), (5090, 5868)]