29427480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 96

約数和(自身を含む): 97914960

約数和(自身を除く): 68487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1901, 1935, 2580, 3096, 3802, 3870, 5160, 5703, 7604, 7740, 9505, 11406, 15208, 15480, 17109, 19010, 22812, 28515, 34218, 38020, 45624, 57030, 68436, 76040, 81743, 85545, 114060, 136872, 163486, 171090, 228120, 245229, 326972, 342180, 408715, 490458, 653944, 684360, 735687, 817430, 980916, 1226145, 1471374, 1634860, 1961832, 2452290, 2942748, 3269720, 3678435, 4904580, 5885496, 7356870, 9809160, 14713740, 29427480]

約数ペア:

[(1, 29427480), (2, 14713740), (3, 9809160), (4, 7356870), (5, 5885496), (6, 4904580), (8, 3678435), (9, 3269720), (10, 2942748), (12, 2452290), (15, 1961832), (18, 1634860), (20, 1471374), (24, 1226145), (30, 980916), (36, 817430), (40, 735687), (43, 684360), (45, 653944), (60, 490458), (72, 408715), (86, 342180), (90, 326972), (120, 245229), (129, 228120), (172, 171090), (180, 163486), (215, 136872), (258, 114060), (344, 85545), (360, 81743), (387, 76040), (430, 68436), (516, 57030), (645, 45624), (774, 38020), (860, 34218), (1032, 28515), (1290, 22812), (1548, 19010), (1720, 17109), (1901, 15480), (1935, 15208), (2580, 11406), (3096, 9505), (3802, 7740), (3870, 7604), (5160, 5703)]