38949810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3023

約数の個数: 64

約数和(自身を含む): 102712320

約数和(自身を除く): 63762510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 2971, 4370, 5942, 6555, 8913, 13110, 14855, 17826, 29710, 44565, 56449, 68333, 89130, 112898, 136666, 169347, 204999, 282245, 338694, 341665, 409998, 564490, 683330, 846735, 1024995, 1298327, 1693470, 2049990, 2596654, 3894981, 6491635, 7789962, 12983270, 19474905, 38949810]

約数ペア:

[(1, 38949810), (2, 19474905), (3, 12983270), (5, 7789962), (6, 6491635), (10, 3894981), (15, 2596654), (19, 2049990), (23, 1693470), (30, 1298327), (38, 1024995), (46, 846735), (57, 683330), (69, 564490), (95, 409998), (114, 341665), (115, 338694), (138, 282245), (190, 204999), (230, 169347), (285, 136666), (345, 112898), (437, 89130), (570, 68333), (690, 56449), (874, 44565), (1311, 29710), (2185, 17826), (2622, 14855), (2971, 13110), (4370, 8913), (5942, 6555)]