29803515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 60673536

約数和(自身を除く): 30870021

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 43, 49, 69, 105, 115, 123, 129, 147, 161, 205, 215, 245, 287, 301, 345, 483, 615, 645, 735, 805, 861, 903, 943, 989, 1127, 1435, 1505, 1763, 2009, 2107, 2415, 2829, 2967, 3381, 4305, 4515, 4715, 4945, 5289, 5635, 6027, 6321, 6601, 6923, 8815, 10045, 10535, 12341, 14145, 14835, 16905, 19803, 20769, 26445, 30135, 31605, 33005, 34615, 37023, 40549, 46207, 48461, 61705, 86387, 99015, 103845, 121647, 138621, 145383, 185115, 202745, 231035, 242305, 259161, 283843, 431935, 608235, 693105, 726915, 851529, 1295805, 1419215, 1986901, 4257645, 5960703, 9934505, 29803515]

約数ペア:

[(1, 29803515), (3, 9934505), (5, 5960703), (7, 4257645), (15, 1986901), (21, 1419215), (23, 1295805), (35, 851529), (41, 726915), (43, 693105), (49, 608235), (69, 431935), (105, 283843), (115, 259161), (123, 242305), (129, 231035), (147, 202745), (161, 185115), (205, 145383), (215, 138621), (245, 121647), (287, 103845), (301, 99015), (345, 86387), (483, 61705), (615, 48461), (645, 46207), (735, 40549), (805, 37023), (861, 34615), (903, 33005), (943, 31605), (989, 30135), (1127, 26445), (1435, 20769), (1505, 19803), (1763, 16905), (2009, 14835), (2107, 14145), (2415, 12341), (2829, 10535), (2967, 10045), (3381, 8815), (4305, 6923), (4515, 6601), (4715, 6321), (4945, 6027), (5289, 5635)]