1959930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 6428160

約数和(自身を除く): 4468230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 61, 63, 70, 85, 90, 102, 105, 119, 122, 126, 135, 153, 170, 183, 189, 210, 238, 255, 270, 305, 306, 315, 357, 366, 378, 427, 459, 510, 549, 595, 610, 630, 714, 765, 854, 915, 918, 945, 1037, 1071, 1098, 1190, 1281, 1530, 1647, 1785, 1830, 1890, 2074, 2135, 2142, 2295, 2562, 2745, 3111, 3213, 3294, 3570, 3843, 4270, 4590, 5185, 5355, 5490, 6222, 6405, 6426, 7259, 7686, 8235, 9333, 10370, 10710, 11529, 12810, 14518, 15555, 16065, 16470, 18666, 19215, 21777, 23058, 27999, 31110, 32130, 36295, 38430, 43554, 46665, 55998, 57645, 65331, 72590, 93330, 108885, 115290, 130662, 139995, 195993, 217770, 279990, 326655, 391986, 653310, 979965, 1959930]

約数ペア:

[(1, 1959930), (2, 979965), (3, 653310), (5, 391986), (6, 326655), (7, 279990), (9, 217770), (10, 195993), (14, 139995), (15, 130662), (17, 115290), (18, 108885), (21, 93330), (27, 72590), (30, 65331), (34, 57645), (35, 55998), (42, 46665), (45, 43554), (51, 38430), (54, 36295), (61, 32130), (63, 31110), (70, 27999), (85, 23058), (90, 21777), (102, 19215), (105, 18666), (119, 16470), (122, 16065), (126, 15555), (135, 14518), (153, 12810), (170, 11529), (183, 10710), (189, 10370), (210, 9333), (238, 8235), (255, 7686), (270, 7259), (305, 6426), (306, 6405), (315, 6222), (357, 5490), (366, 5355), (378, 5185), (427, 4590), (459, 4270), (510, 3843), (549, 3570), (595, 3294), (610, 3213), (630, 3111), (714, 2745), (765, 2562), (854, 2295), (915, 2142), (918, 2135), (945, 2074), (1037, 1890), (1071, 1830), (1098, 1785), (1190, 1647), (1281, 1530)]