28587330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1265

約数の個数: 80

約数和(自身を含む): 79584120

約数和(自身を除く): 50996790

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, 522, 783, 810, 870, 1217, 1305, 1566, 2349, 2434, 2610, 3651, 3915, 4698, 6085, 7302, 7830, 10953, 11745, 12170, 18255, 21906, 23490, 32859, 35293, 36510, 54765, 65718, 70586, 98577, 105879, 109530, 164295, 176465, 197154, 211758, 317637, 328590, 352930, 492885, 529395, 635274, 952911, 985770, 1058790, 1588185, 1905822, 2858733, 3176370, 4764555, 5717466, 9529110, 14293665, 28587330]

約数ペア:

[(1, 28587330), (2, 14293665), (3, 9529110), (5, 5717466), (6, 4764555), (9, 3176370), (10, 2858733), (15, 1905822), (18, 1588185), (27, 1058790), (29, 985770), (30, 952911), (45, 635274), (54, 529395), (58, 492885), (81, 352930), (87, 328590), (90, 317637), (135, 211758), (145, 197154), (162, 176465), (174, 164295), (261, 109530), (270, 105879), (290, 98577), (405, 70586), (435, 65718), (522, 54765), (783, 36510), (810, 35293), (870, 32859), (1217, 23490), (1305, 21906), (1566, 18255), (2349, 12170), (2434, 11745), (2610, 10953), (3651, 7830), (3915, 7302), (4698, 6085)]