30801738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 71165952

約数和(自身を除く): 40364214

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 103, 138, 197, 206, 253, 309, 394, 506, 591, 618, 759, 1133, 1182, 1518, 2167, 2266, 2369, 3399, 4334, 4531, 4738, 6501, 6798, 7107, 9062, 13002, 13593, 14214, 20291, 26059, 27186, 40582, 49841, 52118, 60873, 78177, 99682, 121746, 149523, 156354, 223201, 299046, 446402, 466693, 669603, 933386, 1339206, 1400079, 2800158, 5133623, 10267246, 15400869, 30801738]

約数ペア:

[(1, 30801738), (2, 15400869), (3, 10267246), (6, 5133623), (11, 2800158), (22, 1400079), (23, 1339206), (33, 933386), (46, 669603), (66, 466693), (69, 446402), (103, 299046), (138, 223201), (197, 156354), (206, 149523), (253, 121746), (309, 99682), (394, 78177), (506, 60873), (591, 52118), (618, 49841), (759, 40582), (1133, 27186), (1182, 26059), (1518, 20291), (2167, 14214), (2266, 13593), (2369, 13002), (3399, 9062), (4334, 7107), (4531, 6798), (4738, 6501)]