2912778780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{78427}}^1$

素因数の和:79058

約数の個数: 48

約数和(自身を含む): 8169060480

約数和(自身を除く): 5256281700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 18570, 37140, 78427, 156854, 235281, 313708, 392135, 470562, 784270, 941124, 1176405, 1568540, 2352810, 4705620, 48546313, 97092626, 145638939, 194185252, 242731565, 291277878, 485463130, 582555756, 728194695, 970926260, 1456389390, 2912778780]

約数ペア:

[(1, 2912778780), (2, 1456389390), (3, 970926260), (4, 728194695), (5, 582555756), (6, 485463130), (10, 291277878), (12, 242731565), (15, 194185252), (20, 145638939), (30, 97092626), (60, 48546313), (619, 4705620), (1238, 2352810), (1857, 1568540), (2476, 1176405), (3095, 941124), (3714, 784270), (6190, 470562), (7428, 392135), (9285, 313708), (12380, 235281), (18570, 156854), (37140, 78427)]