30687550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 61335360

約数和(自身を除く): 30647810

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 457, 790, 850, 914, 1343, 1975, 2285, 2686, 3950, 4570, 6715, 7769, 11425, 13430, 15538, 22850, 33575, 36103, 38845, 67150, 72206, 77690, 180515, 194225, 361030, 388450, 613751, 902575, 1227502, 1805150, 3068755, 6137510, 15343775, 30687550]

約数ペア:

[(1, 30687550), (2, 15343775), (5, 6137510), (10, 3068755), (17, 1805150), (25, 1227502), (34, 902575), (50, 613751), (79, 388450), (85, 361030), (158, 194225), (170, 180515), (395, 77690), (425, 72206), (457, 67150), (790, 38845), (850, 36103), (914, 33575), (1343, 22850), (1975, 15538), (2285, 13430), (2686, 11425), (3950, 7769), (4570, 6715)]