31026360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 100465920

約数和(自身を除く): 69439560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 227, 255, 268, 335, 340, 402, 408, 454, 510, 536, 670, 680, 681, 804, 908, 1005, 1020, 1135, 1139, 1340, 1362, 1608, 1816, 2010, 2040, 2270, 2278, 2680, 2724, 3405, 3417, 3859, 4020, 4540, 4556, 5448, 5695, 6810, 6834, 7718, 8040, 9080, 9112, 11390, 11577, 13620, 13668, 15209, 15436, 17085, 19295, 22780, 23154, 27240, 27336, 30418, 30872, 34170, 38590, 45560, 45627, 46308, 57885, 60836, 68340, 76045, 77180, 91254, 92616, 115770, 121672, 136680, 152090, 154360, 182508, 228135, 231540, 258553, 304180, 365016, 456270, 463080, 517106, 608360, 775659, 912540, 1034212, 1292765, 1551318, 1825080, 2068424, 2585530, 3102636, 3878295, 5171060, 6205272, 7756590, 10342120, 15513180, 31026360]

約数ペア:

[(1, 31026360), (2, 15513180), (3, 10342120), (4, 7756590), (5, 6205272), (6, 5171060), (8, 3878295), (10, 3102636), (12, 2585530), (15, 2068424), (17, 1825080), (20, 1551318), (24, 1292765), (30, 1034212), (34, 912540), (40, 775659), (51, 608360), (60, 517106), (67, 463080), (68, 456270), (85, 365016), (102, 304180), (120, 258553), (134, 231540), (136, 228135), (170, 182508), (201, 154360), (204, 152090), (227, 136680), (255, 121672), (268, 115770), (335, 92616), (340, 91254), (402, 77180), (408, 76045), (454, 68340), (510, 60836), (536, 57885), (670, 46308), (680, 45627), (681, 45560), (804, 38590), (908, 34170), (1005, 30872), (1020, 30418), (1135, 27336), (1139, 27240), (1340, 23154), (1362, 22780), (1608, 19295), (1816, 17085), (2010, 15436), (2040, 15209), (2270, 13668), (2278, 13620), (2680, 11577), (2724, 11390), (3405, 9112), (3417, 9080), (3859, 8040), (4020, 7718), (4540, 6834), (4556, 6810), (5448, 5695)]