31912230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 94408416

約数和(自身を除く): 62496186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1277, 1470, 1666, 1785, 2499, 2554, 3570, 3831, 4165, 4998, 6385, 7662, 8330, 8939, 12495, 12770, 17878, 19155, 21709, 24990, 26817, 38310, 43418, 44695, 53634, 62573, 65127, 89390, 108545, 125146, 130254, 134085, 151963, 187719, 217090, 268170, 303926, 312865, 325635, 375438, 455889, 625730, 651270, 759815, 911778, 938595, 1063741, 1519630, 1877190, 2127482, 2279445, 3191223, 4558890, 5318705, 6382446, 10637410, 15956115, 31912230]

約数ペア:

[(1, 31912230), (2, 15956115), (3, 10637410), (5, 6382446), (6, 5318705), (7, 4558890), (10, 3191223), (14, 2279445), (15, 2127482), (17, 1877190), (21, 1519630), (30, 1063741), (34, 938595), (35, 911778), (42, 759815), (49, 651270), (51, 625730), (70, 455889), (85, 375438), (98, 325635), (102, 312865), (105, 303926), (119, 268170), (147, 217090), (170, 187719), (210, 151963), (238, 134085), (245, 130254), (255, 125146), (294, 108545), (357, 89390), (490, 65127), (510, 62573), (595, 53634), (714, 44695), (735, 43418), (833, 38310), (1190, 26817), (1277, 24990), (1470, 21709), (1666, 19155), (1785, 17878), (2499, 12770), (2554, 12495), (3570, 8939), (3831, 8330), (4165, 7662), (4998, 6385)]