30806958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3361

約数の個数: 64

約数和(自身を含む): 80317440

約数和(自身を除く): 49510482

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 3319, 4641, 6638, 9282, 9957, 19914, 23233, 43147, 46466, 56423, 69699, 86294, 112846, 129441, 139398, 169269, 258882, 302029, 338538, 394961, 604058, 733499, 789922, 906087, 1184883, 1466998, 1812174, 2200497, 2369766, 4400994, 5134493, 10268986, 15403479, 30806958]

約数ペア:

[(1, 30806958), (2, 15403479), (3, 10268986), (6, 5134493), (7, 4400994), (13, 2369766), (14, 2200497), (17, 1812174), (21, 1466998), (26, 1184883), (34, 906087), (39, 789922), (42, 733499), (51, 604058), (78, 394961), (91, 338538), (102, 302029), (119, 258882), (182, 169269), (221, 139398), (238, 129441), (273, 112846), (357, 86294), (442, 69699), (546, 56423), (663, 46466), (714, 43147), (1326, 23233), (1547, 19914), (3094, 9957), (3319, 9282), (4641, 6638)]