30807976

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 62048700

約数和(自身を除く): 31240724

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 97, 116, 148, 194, 232, 296, 388, 776, 1073, 1369, 2146, 2738, 2813, 3589, 4292, 5476, 5626, 7178, 8584, 10952, 11252, 14356, 22504, 28712, 39701, 79402, 104081, 132793, 158804, 208162, 265586, 317608, 416324, 531172, 832648, 1062344, 3850997, 7701994, 15403988, 30807976]

約数ペア:

[(1, 30807976), (2, 15403988), (4, 7701994), (8, 3850997), (29, 1062344), (37, 832648), (58, 531172), (74, 416324), (97, 317608), (116, 265586), (148, 208162), (194, 158804), (232, 132793), (296, 104081), (388, 79402), (776, 39701), (1073, 28712), (1369, 22504), (2146, 14356), (2738, 11252), (2813, 10952), (3589, 8584), (4292, 7178), (5476, 5626)]