312977070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{496789}}^1$

素因数の和:496809

約数の個数: 48

約数和(自身を含む): 929990880

約数和(自身を除く): 617013810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 496789, 993578, 1490367, 2483945, 2980734, 3477523, 4471101, 4967890, 6955046, 7451835, 8942202, 10432569, 14903670, 17387615, 20865138, 22355505, 31297707, 34775230, 44711010, 52162845, 62595414, 104325690, 156488535, 312977070]

約数ペア:

[(1, 312977070), (2, 156488535), (3, 104325690), (5, 62595414), (6, 52162845), (7, 44711010), (9, 34775230), (10, 31297707), (14, 22355505), (15, 20865138), (18, 17387615), (21, 14903670), (30, 10432569), (35, 8942202), (42, 7451835), (45, 6955046), (63, 4967890), (70, 4471101), (90, 3477523), (105, 2980734), (126, 2483945), (210, 1490367), (315, 993578), (630, 496789)]