82980030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3014

約数の個数: 96

約数和(自身を含む): 243941760

約数和(自身を除く): 160961730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 2971, 3990, 4655, 5586, 5942, 8913, 9310, 13965, 14855, 17826, 20797, 27930, 29710, 41594, 44565, 56449, 62391, 89130, 103985, 112898, 124782, 145579, 169347, 207970, 282245, 291158, 311955, 338694, 395143, 436737, 564490, 623910, 727895, 790286, 846735, 873474, 1185429, 1455790, 1693470, 1975715, 2183685, 2370858, 2766001, 3951430, 4367370, 5532002, 5927145, 8298003, 11854290, 13830005, 16596006, 27660010, 41490015, 82980030]

約数ペア:

[(1, 82980030), (2, 41490015), (3, 27660010), (5, 16596006), (6, 13830005), (7, 11854290), (10, 8298003), (14, 5927145), (15, 5532002), (19, 4367370), (21, 3951430), (30, 2766001), (35, 2370858), (38, 2183685), (42, 1975715), (49, 1693470), (57, 1455790), (70, 1185429), (95, 873474), (98, 846735), (105, 790286), (114, 727895), (133, 623910), (147, 564490), (190, 436737), (210, 395143), (245, 338694), (266, 311955), (285, 291158), (294, 282245), (399, 207970), (490, 169347), (570, 145579), (665, 124782), (735, 112898), (798, 103985), (931, 89130), (1330, 62391), (1470, 56449), (1862, 44565), (1995, 41594), (2793, 29710), (2971, 27930), (3990, 20797), (4655, 17826), (5586, 14855), (5942, 13965), (8913, 9310)]