30542220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5851}}^1$

素因数の和:5895

約数の個数: 72

約数和(自身を含む): 95855760

約数和(自身を除く): 65313540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5851, 11702, 17553, 23404, 29255, 35106, 52659, 58510, 70212, 87765, 105318, 117020, 169679, 175530, 210636, 263295, 339358, 351060, 509037, 526590, 678716, 848395, 1018074, 1053180, 1527111, 1696790, 2036148, 2545185, 3054222, 3393580, 5090370, 6108444, 7635555, 10180740, 15271110, 30542220]

約数ペア:

[(1, 30542220), (2, 15271110), (3, 10180740), (4, 7635555), (5, 6108444), (6, 5090370), (9, 3393580), (10, 3054222), (12, 2545185), (15, 2036148), (18, 1696790), (20, 1527111), (29, 1053180), (30, 1018074), (36, 848395), (45, 678716), (58, 526590), (60, 509037), (87, 351060), (90, 339358), (116, 263295), (145, 210636), (174, 175530), (180, 169679), (261, 117020), (290, 105318), (348, 87765), (435, 70212), (522, 58510), (580, 52659), (870, 35106), (1044, 29255), (1305, 23404), (1740, 17553), (2610, 11702), (5220, 5851)]