30425508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 80371200

約数和(自身を除く): 49945692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 137, 186, 199, 274, 279, 372, 398, 411, 548, 558, 597, 796, 822, 1116, 1194, 1233, 1644, 1791, 2388, 2466, 3582, 4247, 4932, 6169, 7164, 8494, 12338, 12741, 16988, 18507, 24676, 25482, 27263, 37014, 38223, 50964, 54526, 55521, 74028, 76446, 81789, 109052, 111042, 152892, 163578, 222084, 245367, 327156, 490734, 845153, 981468, 1690306, 2535459, 3380612, 5070918, 7606377, 10141836, 15212754, 30425508]

約数ペア:

[(1, 30425508), (2, 15212754), (3, 10141836), (4, 7606377), (6, 5070918), (9, 3380612), (12, 2535459), (18, 1690306), (31, 981468), (36, 845153), (62, 490734), (93, 327156), (124, 245367), (137, 222084), (186, 163578), (199, 152892), (274, 111042), (279, 109052), (372, 81789), (398, 76446), (411, 74028), (548, 55521), (558, 54526), (597, 50964), (796, 38223), (822, 37014), (1116, 27263), (1194, 25482), (1233, 24676), (1644, 18507), (1791, 16988), (2388, 12741), (2466, 12338), (3582, 8494), (4247, 7164), (4932, 6169)]