310038620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7573}}^1$

素因数の和:7694

約数の個数: 48

約数和(自身を含む): 687113280

約数和(自身を除く): 377074660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 7573, 8188, 10235, 15146, 20470, 30292, 37865, 40940, 75730, 151460, 174179, 348358, 673997, 696716, 870895, 1347994, 1741790, 2695988, 3369985, 3483580, 6739970, 13479940, 15501931, 31003862, 62007724, 77509655, 155019310, 310038620]

約数ペア:

[(1, 310038620), (2, 155019310), (4, 77509655), (5, 62007724), (10, 31003862), (20, 15501931), (23, 13479940), (46, 6739970), (89, 3483580), (92, 3369985), (115, 2695988), (178, 1741790), (230, 1347994), (356, 870895), (445, 696716), (460, 673997), (890, 348358), (1780, 174179), (2047, 151460), (4094, 75730), (7573, 40940), (8188, 37865), (10235, 30292), (15146, 20470)]