30101640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 91013760

約数和(自身を除く): 60912120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 1831, 2055, 2740, 3288, 3662, 4110, 5480, 5493, 7324, 8220, 9155, 10986, 14648, 16440, 18310, 21972, 27465, 36620, 43944, 54930, 73240, 109860, 219720, 250847, 501694, 752541, 1003388, 1254235, 1505082, 2006776, 2508470, 3010164, 3762705, 5016940, 6020328, 7525410, 10033880, 15050820, 30101640]

約数ペア:

[(1, 30101640), (2, 15050820), (3, 10033880), (4, 7525410), (5, 6020328), (6, 5016940), (8, 3762705), (10, 3010164), (12, 2508470), (15, 2006776), (20, 1505082), (24, 1254235), (30, 1003388), (40, 752541), (60, 501694), (120, 250847), (137, 219720), (274, 109860), (411, 73240), (548, 54930), (685, 43944), (822, 36620), (1096, 27465), (1370, 21972), (1644, 18310), (1831, 16440), (2055, 14648), (2740, 10986), (3288, 9155), (3662, 8220), (4110, 7324), (5480, 5493)]