2519910

素因数分解:

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

素因数の和:100

約数の個数: 96

約数和(自身を含む): 7312032

約数和(自身を除く): 4792122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 61, 81, 85, 90, 102, 122, 135, 153, 162, 170, 183, 243, 255, 270, 305, 306, 366, 405, 459, 486, 510, 549, 610, 765, 810, 915, 918, 1037, 1098, 1215, 1377, 1530, 1647, 1830, 2074, 2295, 2430, 2745, 2754, 3111, 3294, 4131, 4590, 4941, 5185, 5490, 6222, 6885, 8235, 8262, 9333, 9882, 10370, 13770, 14823, 15555, 16470, 18666, 20655, 24705, 27999, 29646, 31110, 41310, 46665, 49410, 55998, 74115, 83997, 93330, 139995, 148230, 167994, 251991, 279990, 419985, 503982, 839970, 1259955, 2519910]

約数ペア:

[(1, 2519910), (2, 1259955), (3, 839970), (5, 503982), (6, 419985), (9, 279990), (10, 251991), (15, 167994), (17, 148230), (18, 139995), (27, 93330), (30, 83997), (34, 74115), (45, 55998), (51, 49410), (54, 46665), (61, 41310), (81, 31110), (85, 29646), (90, 27999), (102, 24705), (122, 20655), (135, 18666), (153, 16470), (162, 15555), (170, 14823), (183, 13770), (243, 10370), (255, 9882), (270, 9333), (305, 8262), (306, 8235), (366, 6885), (405, 6222), (459, 5490), (486, 5185), (510, 4941), (549, 4590), (610, 4131), (765, 3294), (810, 3111), (915, 2754), (918, 2745), (1037, 2430), (1098, 2295), (1215, 2074), (1377, 1830), (1530, 1647)]