2955071820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{284689}}^1$

素因数の和:284874

約数の個数: 48

約数和(自身を含む): 8322058080

約数和(自身を除く): 5366986260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 284689, 569378, 854067, 1138756, 1423445, 1708134, 2846890, 3416268, 4270335, 5693780, 8540670, 17081340, 49251197, 98502394, 147753591, 197004788, 246255985, 295507182, 492511970, 591014364, 738767955, 985023940, 1477535910, 2955071820]

約数ペア:

[(1, 2955071820), (2, 1477535910), (3, 985023940), (4, 738767955), (5, 591014364), (6, 492511970), (10, 295507182), (12, 246255985), (15, 197004788), (20, 147753591), (30, 98502394), (60, 49251197), (173, 17081340), (346, 8540670), (519, 5693780), (692, 4270335), (865, 3416268), (1038, 2846890), (1730, 1708134), (2076, 1423445), (2595, 1138756), (3460, 854067), (5190, 569378), (10380, 284689)]