1985310

素因数分解:

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

素因数の和:84

約数の個数: 96

約数和(自身を含む): 5765760

約数和(自身を除く): 3780450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 81, 86, 90, 95, 114, 129, 135, 162, 171, 190, 215, 243, 258, 270, 285, 342, 387, 405, 430, 486, 513, 570, 645, 774, 810, 817, 855, 1026, 1161, 1215, 1290, 1539, 1634, 1710, 1935, 2322, 2430, 2451, 2565, 3078, 3483, 3870, 4085, 4617, 4902, 5130, 5805, 6966, 7353, 7695, 8170, 9234, 10449, 11610, 12255, 14706, 15390, 17415, 20898, 22059, 23085, 24510, 34830, 36765, 44118, 46170, 52245, 66177, 73530, 104490, 110295, 132354, 198531, 220590, 330885, 397062, 661770, 992655, 1985310]

約数ペア:

[(1, 1985310), (2, 992655), (3, 661770), (5, 397062), (6, 330885), (9, 220590), (10, 198531), (15, 132354), (18, 110295), (19, 104490), (27, 73530), (30, 66177), (38, 52245), (43, 46170), (45, 44118), (54, 36765), (57, 34830), (81, 24510), (86, 23085), (90, 22059), (95, 20898), (114, 17415), (129, 15390), (135, 14706), (162, 12255), (171, 11610), (190, 10449), (215, 9234), (243, 8170), (258, 7695), (270, 7353), (285, 6966), (342, 5805), (387, 5130), (405, 4902), (430, 4617), (486, 4085), (513, 3870), (570, 3483), (645, 3078), (774, 2565), (810, 2451), (817, 2430), (855, 2322), (1026, 1935), (1161, 1710), (1215, 1634), (1290, 1539)]