29901180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13469}}^1$

素因数の和:13518

約数の個数: 48

約数和(自身を含む): 85992480

約数和(自身を除く): 56091300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13469, 26938, 40407, 53876, 67345, 80814, 134690, 161628, 202035, 269380, 404070, 498353, 808140, 996706, 1495059, 1993412, 2491765, 2990118, 4983530, 5980236, 7475295, 9967060, 14950590, 29901180]

約数ペア:

[(1, 29901180), (2, 14950590), (3, 9967060), (4, 7475295), (5, 5980236), (6, 4983530), (10, 2990118), (12, 2491765), (15, 1993412), (20, 1495059), (30, 996706), (37, 808140), (60, 498353), (74, 404070), (111, 269380), (148, 202035), (185, 161628), (222, 134690), (370, 80814), (444, 67345), (555, 53876), (740, 40407), (1110, 26938), (2220, 13469)]