1728302010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{18353}}^1$

素因数の和:18479

約数の個数: 64

約数和(自身を含む): 4302764928

約数和(自身を除く): 2574462918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 365, 430, 438, 645, 730, 1095, 1290, 2190, 3139, 6278, 9417, 15695, 18353, 18834, 31390, 36706, 47085, 55059, 91765, 94170, 110118, 183530, 275295, 550590, 789179, 1339769, 1578358, 2367537, 2679538, 3945895, 4019307, 4735074, 6698845, 7891790, 8038614, 11837685, 13397690, 20096535, 23675370, 40193070, 57610067, 115220134, 172830201, 288050335, 345660402, 576100670, 864151005, 1728302010]

約数ペア:

[(1, 1728302010), (2, 864151005), (3, 576100670), (5, 345660402), (6, 288050335), (10, 172830201), (15, 115220134), (30, 57610067), (43, 40193070), (73, 23675370), (86, 20096535), (129, 13397690), (146, 11837685), (215, 8038614), (219, 7891790), (258, 6698845), (365, 4735074), (430, 4019307), (438, 3945895), (645, 2679538), (730, 2367537), (1095, 1578358), (1290, 1339769), (2190, 789179), (3139, 550590), (6278, 275295), (9417, 183530), (15695, 110118), (18353, 94170), (18834, 91765), (31390, 55059), (36706, 47085)]