30571842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 72843264

約数和(自身を除く): 42271422

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 103, 111, 191, 206, 222, 259, 309, 382, 518, 573, 618, 721, 777, 1146, 1337, 1442, 1554, 2163, 2674, 3811, 4011, 4326, 7067, 7622, 8022, 11433, 14134, 19673, 21201, 22866, 26677, 39346, 42402, 49469, 53354, 59019, 80031, 98938, 118038, 137711, 148407, 160062, 275422, 296814, 413133, 727901, 826266, 1455802, 2183703, 4367406, 5095307, 10190614, 15285921, 30571842]

約数ペア:

[(1, 30571842), (2, 15285921), (3, 10190614), (6, 5095307), (7, 4367406), (14, 2183703), (21, 1455802), (37, 826266), (42, 727901), (74, 413133), (103, 296814), (111, 275422), (191, 160062), (206, 148407), (222, 137711), (259, 118038), (309, 98938), (382, 80031), (518, 59019), (573, 53354), (618, 49469), (721, 42402), (777, 39346), (1146, 26677), (1337, 22866), (1442, 21201), (1554, 19673), (2163, 14134), (2674, 11433), (3811, 8022), (4011, 7622), (4326, 7067)]