30900420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57223}}^1$

素因数の和:57241

約数の個数: 48

約数和(自身を含む): 96136320

約数和(自身を除く): 65235900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57223, 114446, 171669, 228892, 286115, 343338, 515007, 572230, 686676, 858345, 1030014, 1144460, 1545021, 1716690, 2060028, 2575035, 3090042, 3433380, 5150070, 6180084, 7725105, 10300140, 15450210, 30900420]

約数ペア:

[(1, 30900420), (2, 15450210), (3, 10300140), (4, 7725105), (5, 6180084), (6, 5150070), (9, 3433380), (10, 3090042), (12, 2575035), (15, 2060028), (18, 1716690), (20, 1545021), (27, 1144460), (30, 1030014), (36, 858345), (45, 686676), (54, 572230), (60, 515007), (90, 343338), (108, 286115), (135, 228892), (180, 171669), (270, 114446), (540, 57223)]