1691190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 4942080

約数和(自身を除く): 3250890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 43, 45, 46, 57, 69, 86, 90, 95, 114, 115, 129, 138, 171, 190, 207, 215, 230, 258, 285, 342, 345, 387, 414, 430, 437, 570, 645, 690, 774, 817, 855, 874, 989, 1035, 1290, 1311, 1634, 1710, 1935, 1978, 2070, 2185, 2451, 2622, 2967, 3870, 3933, 4085, 4370, 4902, 4945, 5934, 6555, 7353, 7866, 8170, 8901, 9890, 12255, 13110, 14706, 14835, 17802, 18791, 19665, 24510, 29670, 36765, 37582, 39330, 44505, 56373, 73530, 89010, 93955, 112746, 169119, 187910, 281865, 338238, 563730, 845595, 1691190]

約数ペア:

[(1, 1691190), (2, 845595), (3, 563730), (5, 338238), (6, 281865), (9, 187910), (10, 169119), (15, 112746), (18, 93955), (19, 89010), (23, 73530), (30, 56373), (38, 44505), (43, 39330), (45, 37582), (46, 36765), (57, 29670), (69, 24510), (86, 19665), (90, 18791), (95, 17802), (114, 14835), (115, 14706), (129, 13110), (138, 12255), (171, 9890), (190, 8901), (207, 8170), (215, 7866), (230, 7353), (258, 6555), (285, 5934), (342, 4945), (345, 4902), (387, 4370), (414, 4085), (430, 3933), (437, 3870), (570, 2967), (645, 2622), (690, 2451), (774, 2185), (817, 2070), (855, 1978), (874, 1935), (989, 1710), (1035, 1634), (1290, 1311)]