31003308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7271

約数の個数: 72

約数和(自身を含む): 94846752

約数和(自身を除く): 63843444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 7237, 14474, 21711, 28948, 43422, 50659, 65133, 86844, 101318, 123029, 130266, 151977, 202636, 246058, 260532, 303954, 369087, 455931, 492116, 607908, 738174, 861203, 911862, 1107261, 1476348, 1722406, 1823724, 2214522, 2583609, 3444812, 4429044, 5167218, 7750827, 10334436, 15501654, 31003308]

約数ペア:

[(1, 31003308), (2, 15501654), (3, 10334436), (4, 7750827), (6, 5167218), (7, 4429044), (9, 3444812), (12, 2583609), (14, 2214522), (17, 1823724), (18, 1722406), (21, 1476348), (28, 1107261), (34, 911862), (36, 861203), (42, 738174), (51, 607908), (63, 492116), (68, 455931), (84, 369087), (102, 303954), (119, 260532), (126, 246058), (153, 202636), (204, 151977), (238, 130266), (252, 123029), (306, 101318), (357, 86844), (476, 65133), (612, 50659), (714, 43422), (1071, 28948), (1428, 21711), (2142, 14474), (4284, 7237)]