30420198

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 69700176

約数和(自身を除く): 39279978

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 954, 1181, 1431, 2362, 2862, 3543, 4293, 7086, 8586, 10629, 12879, 21258, 25758, 31887, 62593, 63774, 95661, 125186, 187779, 191322, 286983, 375558, 563337, 573966, 1126674, 1690011, 3380022, 5070033, 10140066, 15210099, 30420198]

約数ペア:

[(1, 30420198), (2, 15210099), (3, 10140066), (6, 5070033), (9, 3380022), (18, 1690011), (27, 1126674), (53, 573966), (54, 563337), (81, 375558), (106, 286983), (159, 191322), (162, 187779), (243, 125186), (318, 95661), (477, 63774), (486, 62593), (954, 31887), (1181, 25758), (1431, 21258), (2362, 12879), (2862, 10629), (3543, 8586), (4293, 7086)]