310036890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{857}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 770964480

約数和(自身を除く): 460927590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 389, 465, 778, 857, 930, 1167, 1714, 1945, 2334, 2571, 3890, 4285, 5142, 5835, 8570, 11670, 12059, 12855, 24118, 25710, 26567, 36177, 53134, 60295, 72354, 79701, 120590, 132835, 159402, 180885, 265670, 333373, 361770, 398505, 666746, 797010, 1000119, 1666865, 2000238, 3333730, 5000595, 10001190, 10334563, 20669126, 31003689, 51672815, 62007378, 103345630, 155018445, 310036890]

約数ペア:

[(1, 310036890), (2, 155018445), (3, 103345630), (5, 62007378), (6, 51672815), (10, 31003689), (15, 20669126), (30, 10334563), (31, 10001190), (62, 5000595), (93, 3333730), (155, 2000238), (186, 1666865), (310, 1000119), (389, 797010), (465, 666746), (778, 398505), (857, 361770), (930, 333373), (1167, 265670), (1714, 180885), (1945, 159402), (2334, 132835), (2571, 120590), (3890, 79701), (4285, 72354), (5142, 60295), (5835, 53134), (8570, 36177), (11670, 26567), (12059, 25710), (12855, 24118)]