30470300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 83328000

約数和(自身を除く): 52857700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 76, 79, 95, 100, 116, 133, 140, 145, 158, 175, 190, 203, 266, 290, 316, 350, 380, 395, 406, 475, 532, 551, 553, 580, 665, 700, 725, 790, 812, 950, 1015, 1102, 1106, 1330, 1450, 1501, 1580, 1900, 1975, 2030, 2204, 2212, 2291, 2660, 2755, 2765, 2900, 3002, 3325, 3857, 3950, 4060, 4582, 5075, 5510, 5530, 6004, 6650, 7505, 7714, 7900, 9164, 10150, 10507, 11020, 11060, 11455, 13300, 13775, 13825, 15010, 15428, 16037, 19285, 20300, 21014, 22910, 27550, 27650, 30020, 32074, 37525, 38570, 42028, 43529, 45820, 52535, 55100, 55300, 57275, 64148, 75050, 77140, 80185, 87058, 96425, 105070, 114550, 150100, 160370, 174116, 192850, 210140, 217645, 229100, 262675, 304703, 320740, 385700, 400925, 435290, 525350, 609406, 801850, 870580, 1050700, 1088225, 1218812, 1523515, 1603700, 2176450, 3047030, 4352900, 6094060, 7617575, 15235150, 30470300]

約数ペア:

[(1, 30470300), (2, 15235150), (4, 7617575), (5, 6094060), (7, 4352900), (10, 3047030), (14, 2176450), (19, 1603700), (20, 1523515), (25, 1218812), (28, 1088225), (29, 1050700), (35, 870580), (38, 801850), (50, 609406), (58, 525350), (70, 435290), (76, 400925), (79, 385700), (95, 320740), (100, 304703), (116, 262675), (133, 229100), (140, 217645), (145, 210140), (158, 192850), (175, 174116), (190, 160370), (203, 150100), (266, 114550), (290, 105070), (316, 96425), (350, 87058), (380, 80185), (395, 77140), (406, 75050), (475, 64148), (532, 57275), (551, 55300), (553, 55100), (580, 52535), (665, 45820), (700, 43529), (725, 42028), (790, 38570), (812, 37525), (950, 32074), (1015, 30020), (1102, 27650), (1106, 27550), (1330, 22910), (1450, 21014), (1501, 20300), (1580, 19285), (1900, 16037), (1975, 15428), (2030, 15010), (2204, 13825), (2212, 13775), (2291, 13300), (2660, 11455), (2755, 11060), (2765, 11020), (2900, 10507), (3002, 10150), (3325, 9164), (3857, 7900), (3950, 7714), (4060, 7505), (4582, 6650), (5075, 6004), (5510, 5530)]