30606500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 68520816

約数和(自身を除く): 37914316

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 1493, 2050, 2986, 4100, 5125, 5972, 7465, 10250, 14930, 20500, 29860, 37325, 61213, 74650, 122426, 149300, 186625, 244852, 306065, 373250, 612130, 746500, 1224260, 1530325, 3060650, 6121300, 7651625, 15303250, 30606500]

約数ペア:

[(1, 30606500), (2, 15303250), (4, 7651625), (5, 6121300), (10, 3060650), (20, 1530325), (25, 1224260), (41, 746500), (50, 612130), (82, 373250), (100, 306065), (125, 244852), (164, 186625), (205, 149300), (250, 122426), (410, 74650), (500, 61213), (820, 37325), (1025, 29860), (1493, 20500), (2050, 14930), (2986, 10250), (4100, 7465), (5125, 5972)]