30700707975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{219017}}^1$

素因数の和:219129

約数の個数: 72

約数和(自身を含む): 63550262880

約数和(自身を除く): 32849554905

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 89, 105, 175, 225, 267, 315, 445, 525, 623, 801, 1335, 1575, 1869, 2225, 3115, 4005, 5607, 6675, 9345, 15575, 20025, 28035, 46725, 140175, 219017, 657051, 1095085, 1533119, 1971153, 3285255, 4599357, 5475425, 7665595, 9855765, 13798071, 16426275, 19492513, 22996785, 38327975, 49278825, 58477539, 68990355, 97462565, 114983925, 136447591, 175432617, 292387695, 344951775, 409342773, 487312825, 682237955, 877163085, 1228028319, 1461938475, 2046713865, 3411189775, 4385815425, 6140141595, 10233569325, 30700707975]

約数ペア:

[(1, 30700707975), (3, 10233569325), (5, 6140141595), (7, 4385815425), (9, 3411189775), (15, 2046713865), (21, 1461938475), (25, 1228028319), (35, 877163085), (45, 682237955), (63, 487312825), (75, 409342773), (89, 344951775), (105, 292387695), (175, 175432617), (225, 136447591), (267, 114983925), (315, 97462565), (445, 68990355), (525, 58477539), (623, 49278825), (801, 38327975), (1335, 22996785), (1575, 19492513), (1869, 16426275), (2225, 13798071), (3115, 9855765), (4005, 7665595), (5607, 5475425), (6675, 4599357), (9345, 3285255), (15575, 1971153), (20025, 1533119), (28035, 1095085), (46725, 657051), (140175, 219017)]