31934280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{5431}}^1$

素因数の和:5459

約数の個数: 96

約数和(自身を含む): 111464640

約数和(自身を除く): 79530360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5431, 5880, 10862, 16293, 21724, 27155, 32586, 38017, 43448, 54310, 65172, 76034, 81465, 108620, 114051, 130344, 152068, 162930, 190085, 217240, 228102, 266119, 304136, 325860, 380170, 456204, 532238, 570255, 651720, 760340, 798357, 912408, 1064476, 1140510, 1330595, 1520680, 1596714, 2128952, 2281020, 2661190, 3193428, 3991785, 4562040, 5322380, 6386856, 7983570, 10644760, 15967140, 31934280]

約数ペア:

[(1, 31934280), (2, 15967140), (3, 10644760), (4, 7983570), (5, 6386856), (6, 5322380), (7, 4562040), (8, 3991785), (10, 3193428), (12, 2661190), (14, 2281020), (15, 2128952), (20, 1596714), (21, 1520680), (24, 1330595), (28, 1140510), (30, 1064476), (35, 912408), (40, 798357), (42, 760340), (49, 651720), (56, 570255), (60, 532238), (70, 456204), (84, 380170), (98, 325860), (105, 304136), (120, 266119), (140, 228102), (147, 217240), (168, 190085), (196, 162930), (210, 152068), (245, 130344), (280, 114051), (294, 108620), (392, 81465), (420, 76034), (490, 65172), (588, 54310), (735, 43448), (840, 38017), (980, 32586), (1176, 27155), (1470, 21724), (1960, 16293), (2940, 10862), (5431, 5880)]