20075130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13121}}^1$

素因数の和:13151

約数の個数: 48

約数和(自身を含む): 55269864

約数和(自身を除く): 35194734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 13121, 26242, 39363, 65605, 78726, 118089, 131210, 196815, 223057, 236178, 393630, 446114, 590445, 669171, 1115285, 1180890, 1338342, 2007513, 2230570, 3345855, 4015026, 6691710, 10037565, 20075130]

約数ペア:

[(1, 20075130), (2, 10037565), (3, 6691710), (5, 4015026), (6, 3345855), (9, 2230570), (10, 2007513), (15, 1338342), (17, 1180890), (18, 1115285), (30, 669171), (34, 590445), (45, 446114), (51, 393630), (85, 236178), (90, 223057), (102, 196815), (153, 131210), (170, 118089), (255, 78726), (306, 65605), (510, 39363), (765, 26242), (1530, 13121)]