11956410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 80

約数和(自身を含む): 33323400

約数和(自身を除く): 21366990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 509, 522, 783, 810, 870, 1018, 1305, 1527, 1566, 2349, 2545, 2610, 3054, 3915, 4581, 4698, 5090, 7635, 7830, 9162, 11745, 13743, 14761, 15270, 22905, 23490, 27486, 29522, 41229, 44283, 45810, 68715, 73805, 82458, 88566, 132849, 137430, 147610, 206145, 221415, 265698, 398547, 412290, 442830, 664245, 797094, 1195641, 1328490, 1992735, 2391282, 3985470, 5978205, 11956410]

約数ペア:

[(1, 11956410), (2, 5978205), (3, 3985470), (5, 2391282), (6, 1992735), (9, 1328490), (10, 1195641), (15, 797094), (18, 664245), (27, 442830), (29, 412290), (30, 398547), (45, 265698), (54, 221415), (58, 206145), (81, 147610), (87, 137430), (90, 132849), (135, 88566), (145, 82458), (162, 73805), (174, 68715), (261, 45810), (270, 44283), (290, 41229), (405, 29522), (435, 27486), (509, 23490), (522, 22905), (783, 15270), (810, 14761), (870, 13743), (1018, 11745), (1305, 9162), (1527, 7830), (1566, 7635), (2349, 5090), (2545, 4698), (2610, 4581), (3054, 3915)]