29907240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 99187200

約数和(自身を除く): 69279960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 163, 165, 220, 264, 278, 326, 330, 417, 440, 489, 556, 652, 660, 695, 815, 834, 978, 1112, 1304, 1320, 1390, 1529, 1630, 1668, 1793, 1956, 2085, 2445, 2780, 3058, 3260, 3336, 3586, 3912, 4170, 4587, 4890, 5379, 5560, 6116, 6520, 7172, 7645, 8340, 8965, 9174, 9780, 10758, 12232, 14344, 15290, 16680, 17930, 18348, 19560, 21516, 22657, 22935, 26895, 30580, 35860, 36696, 43032, 45314, 45870, 53790, 61160, 67971, 71720, 90628, 91740, 107580, 113285, 135942, 181256, 183480, 215160, 226570, 249227, 271884, 339855, 453140, 498454, 543768, 679710, 747681, 906280, 996908, 1246135, 1359420, 1495362, 1993816, 2492270, 2718840, 2990724, 3738405, 4984540, 5981448, 7476810, 9969080, 14953620, 29907240]

約数ペア:

[(1, 29907240), (2, 14953620), (3, 9969080), (4, 7476810), (5, 5981448), (6, 4984540), (8, 3738405), (10, 2990724), (11, 2718840), (12, 2492270), (15, 1993816), (20, 1495362), (22, 1359420), (24, 1246135), (30, 996908), (33, 906280), (40, 747681), (44, 679710), (55, 543768), (60, 498454), (66, 453140), (88, 339855), (110, 271884), (120, 249227), (132, 226570), (139, 215160), (163, 183480), (165, 181256), (220, 135942), (264, 113285), (278, 107580), (326, 91740), (330, 90628), (417, 71720), (440, 67971), (489, 61160), (556, 53790), (652, 45870), (660, 45314), (695, 43032), (815, 36696), (834, 35860), (978, 30580), (1112, 26895), (1304, 22935), (1320, 22657), (1390, 21516), (1529, 19560), (1630, 18348), (1668, 17930), (1793, 16680), (1956, 15290), (2085, 14344), (2445, 12232), (2780, 10758), (3058, 9780), (3260, 9174), (3336, 8965), (3586, 8340), (3912, 7645), (4170, 7172), (4587, 6520), (4890, 6116), (5379, 5560)]