1878030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 6110208

約数和(自身を除く): 4232178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 271, 315, 330, 385, 462, 495, 542, 630, 693, 770, 813, 990, 1155, 1355, 1386, 1626, 1897, 2310, 2439, 2710, 2981, 3465, 3794, 4065, 4878, 5691, 5962, 6930, 8130, 8943, 9485, 11382, 12195, 14905, 17073, 17886, 18970, 20867, 24390, 26829, 28455, 29810, 34146, 41734, 44715, 53658, 56910, 62601, 85365, 89430, 104335, 125202, 134145, 170730, 187803, 208670, 268290, 313005, 375606, 626010, 939015, 1878030]

約数ペア:

[(1, 1878030), (2, 939015), (3, 626010), (5, 375606), (6, 313005), (7, 268290), (9, 208670), (10, 187803), (11, 170730), (14, 134145), (15, 125202), (18, 104335), (21, 89430), (22, 85365), (30, 62601), (33, 56910), (35, 53658), (42, 44715), (45, 41734), (55, 34146), (63, 29810), (66, 28455), (70, 26829), (77, 24390), (90, 20867), (99, 18970), (105, 17886), (110, 17073), (126, 14905), (154, 12195), (165, 11382), (198, 9485), (210, 8943), (231, 8130), (271, 6930), (315, 5962), (330, 5691), (385, 4878), (462, 4065), (495, 3794), (542, 3465), (630, 2981), (693, 2710), (770, 2439), (813, 2310), (990, 1897), (1155, 1626), (1355, 1386)]