30027720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6763}}^1$

素因数の和:6814

約数の個数: 64

約数和(自身を含む): 92531520

約数和(自身を除く): 62503800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6763, 13526, 20289, 27052, 33815, 40578, 54104, 67630, 81156, 101445, 135260, 162312, 202890, 250231, 270520, 405780, 500462, 750693, 811560, 1000924, 1251155, 1501386, 2001848, 2502310, 3002772, 3753465, 5004620, 6005544, 7506930, 10009240, 15013860, 30027720]

約数ペア:

[(1, 30027720), (2, 15013860), (3, 10009240), (4, 7506930), (5, 6005544), (6, 5004620), (8, 3753465), (10, 3002772), (12, 2502310), (15, 2001848), (20, 1501386), (24, 1251155), (30, 1000924), (37, 811560), (40, 750693), (60, 500462), (74, 405780), (111, 270520), (120, 250231), (148, 202890), (185, 162312), (222, 135260), (296, 101445), (370, 81156), (444, 67630), (555, 54104), (740, 40578), (888, 33815), (1110, 27052), (1480, 20289), (2220, 13526), (4440, 6763)]