30983300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 73953600

約数和(自身を除く): 42970300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 709, 874, 950, 1150, 1418, 1748, 1900, 2185, 2300, 2836, 3545, 4370, 7090, 8740, 10925, 13471, 14180, 16307, 17725, 21850, 26942, 32614, 35450, 43700, 53884, 65228, 67355, 70900, 81535, 134710, 163070, 269420, 309833, 326140, 336775, 407675, 619666, 673550, 815350, 1239332, 1347100, 1549165, 1630700, 3098330, 6196660, 7745825, 15491650, 30983300]

約数ペア:

[(1, 30983300), (2, 15491650), (4, 7745825), (5, 6196660), (10, 3098330), (19, 1630700), (20, 1549165), (23, 1347100), (25, 1239332), (38, 815350), (46, 673550), (50, 619666), (76, 407675), (92, 336775), (95, 326140), (100, 309833), (115, 269420), (190, 163070), (230, 134710), (380, 81535), (437, 70900), (460, 67355), (475, 65228), (575, 53884), (709, 43700), (874, 35450), (950, 32614), (1150, 26942), (1418, 21850), (1748, 17725), (1900, 16307), (2185, 14180), (2300, 13471), (2836, 10925), (3545, 8740), (4370, 7090)]