30040332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 83349504

約数和(自身を除く): 53309172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1087, 1316, 1974, 2174, 2303, 3261, 3948, 4348, 4606, 6522, 6909, 7609, 9212, 13044, 13818, 15218, 22827, 27636, 30436, 45654, 51089, 53263, 91308, 102178, 106526, 153267, 159789, 204356, 213052, 306534, 319578, 357623, 613068, 639156, 715246, 1072869, 1430492, 2145738, 2503361, 4291476, 5006722, 7510083, 10013444, 15020166, 30040332]

約数ペア:

[(1, 30040332), (2, 15020166), (3, 10013444), (4, 7510083), (6, 5006722), (7, 4291476), (12, 2503361), (14, 2145738), (21, 1430492), (28, 1072869), (42, 715246), (47, 639156), (49, 613068), (84, 357623), (94, 319578), (98, 306534), (141, 213052), (147, 204356), (188, 159789), (196, 153267), (282, 106526), (294, 102178), (329, 91308), (564, 53263), (588, 51089), (658, 45654), (987, 30436), (1087, 27636), (1316, 22827), (1974, 15218), (2174, 13818), (2303, 13044), (3261, 9212), (3948, 7609), (4348, 6909), (4606, 6522)]