28534650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 71224608

約数和(自身を除く): 42689958

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 181, 362, 543, 905, 1051, 1086, 1810, 2102, 2715, 3153, 4525, 5255, 5430, 6306, 9050, 10510, 13575, 15765, 26275, 27150, 31530, 52550, 78825, 157650, 190231, 380462, 570693, 951155, 1141386, 1902310, 2853465, 4755775, 5706930, 9511550, 14267325, 28534650]

約数ペア:

[(1, 28534650), (2, 14267325), (3, 9511550), (5, 5706930), (6, 4755775), (10, 2853465), (15, 1902310), (25, 1141386), (30, 951155), (50, 570693), (75, 380462), (150, 190231), (181, 157650), (362, 78825), (543, 52550), (905, 31530), (1051, 27150), (1086, 26275), (1810, 15765), (2102, 13575), (2715, 10510), (3153, 9050), (4525, 6306), (5255, 5430)]