29791720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 77425920

約数和(自身を除く): 47634200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1033, 1442, 2060, 2066, 2884, 3605, 4120, 4132, 5165, 5768, 7210, 7231, 8264, 10330, 14420, 14462, 20660, 28840, 28924, 36155, 41320, 57848, 72310, 106399, 144620, 212798, 289240, 425596, 531995, 744793, 851192, 1063990, 1489586, 2127980, 2979172, 3723965, 4255960, 5958344, 7447930, 14895860, 29791720]

約数ペア:

[(1, 29791720), (2, 14895860), (4, 7447930), (5, 5958344), (7, 4255960), (8, 3723965), (10, 2979172), (14, 2127980), (20, 1489586), (28, 1063990), (35, 851192), (40, 744793), (56, 531995), (70, 425596), (103, 289240), (140, 212798), (206, 144620), (280, 106399), (412, 72310), (515, 57848), (721, 41320), (824, 36155), (1030, 28924), (1033, 28840), (1442, 20660), (2060, 14462), (2066, 14420), (2884, 10330), (3605, 8264), (4120, 7231), (4132, 7210), (5165, 5768)]