30539280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127247}}^1$

素因数の和:127263

約数の個数: 40

約数和(自身を含む): 94672512

約数和(自身を除く): 64133232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127247, 254494, 381741, 508988, 636235, 763482, 1017976, 1272470, 1526964, 1908705, 2035952, 2544940, 3053928, 3817410, 5089880, 6107856, 7634820, 10179760, 15269640, 30539280]

約数ペア:

[(1, 30539280), (2, 15269640), (3, 10179760), (4, 7634820), (5, 6107856), (6, 5089880), (8, 3817410), (10, 3053928), (12, 2544940), (15, 2035952), (16, 1908705), (20, 1526964), (24, 1272470), (30, 1017976), (40, 763482), (48, 636235), (60, 508988), (80, 381741), (120, 254494), (240, 127247)]