30779028

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 94484544

約数和(自身を除く): 63705516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 246, 252, 287, 324, 331, 369, 378, 492, 567, 574, 662, 738, 756, 861, 993, 1107, 1134, 1148, 1324, 1476, 1722, 1986, 2214, 2268, 2317, 2583, 2979, 3321, 3444, 3972, 4428, 4634, 5166, 5958, 6642, 6951, 7749, 8937, 9268, 10332, 11916, 13284, 13571, 13902, 15498, 17874, 20853, 23247, 26811, 27142, 27804, 30996, 35748, 40713, 41706, 46494, 53622, 54284, 62559, 81426, 83412, 92988, 94997, 107244, 122139, 125118, 162852, 187677, 189994, 244278, 250236, 284991, 366417, 375354, 379988, 488556, 569982, 732834, 750708, 854973, 1099251, 1139964, 1465668, 1709946, 2198502, 2564919, 3419892, 4397004, 5129838, 7694757, 10259676, 15389514, 30779028]

約数ペア:

[(1, 30779028), (2, 15389514), (3, 10259676), (4, 7694757), (6, 5129838), (7, 4397004), (9, 3419892), (12, 2564919), (14, 2198502), (18, 1709946), (21, 1465668), (27, 1139964), (28, 1099251), (36, 854973), (41, 750708), (42, 732834), (54, 569982), (63, 488556), (81, 379988), (82, 375354), (84, 366417), (108, 284991), (123, 250236), (126, 244278), (162, 189994), (164, 187677), (189, 162852), (246, 125118), (252, 122139), (287, 107244), (324, 94997), (331, 92988), (369, 83412), (378, 81426), (492, 62559), (567, 54284), (574, 53622), (662, 46494), (738, 41706), (756, 40713), (861, 35748), (993, 30996), (1107, 27804), (1134, 27142), (1148, 26811), (1324, 23247), (1476, 20853), (1722, 17874), (1986, 15498), (2214, 13902), (2268, 13571), (2317, 13284), (2583, 11916), (2979, 10332), (3321, 9268), (3444, 8937), (3972, 7749), (4428, 6951), (4634, 6642), (5166, 5958)]