31750290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2504

約数の個数: 96

約数和(自身を含む): 97022016

約数和(自身を除く): 65271726

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2467, 2574, 4290, 4934, 6435, 7401, 12335, 12870, 14802, 22203, 24670, 27137, 32071, 37005, 44406, 54274, 64142, 74010, 81411, 96213, 111015, 135685, 160355, 162822, 192426, 222030, 244233, 271370, 288639, 320710, 352781, 407055, 481065, 488466, 577278, 705562, 814110, 962130, 1058343, 1221165, 1443195, 1763905, 2116686, 2442330, 2886390, 3175029, 3527810, 5291715, 6350058, 10583430, 15875145, 31750290]

約数ペア:

[(1, 31750290), (2, 15875145), (3, 10583430), (5, 6350058), (6, 5291715), (9, 3527810), (10, 3175029), (11, 2886390), (13, 2442330), (15, 2116686), (18, 1763905), (22, 1443195), (26, 1221165), (30, 1058343), (33, 962130), (39, 814110), (45, 705562), (55, 577278), (65, 488466), (66, 481065), (78, 407055), (90, 352781), (99, 320710), (110, 288639), (117, 271370), (130, 244233), (143, 222030), (165, 192426), (195, 162822), (198, 160355), (234, 135685), (286, 111015), (330, 96213), (390, 81411), (429, 74010), (495, 64142), (585, 54274), (715, 44406), (858, 37005), (990, 32071), (1170, 27137), (1287, 24670), (1430, 22203), (2145, 14802), (2467, 12870), (2574, 12335), (4290, 7401), (4934, 6435)]