30426400

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 72

約数和(自身を含む): 75440484

約数和(自身を除く): 45014084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 521, 584, 730, 800, 1042, 1168, 1460, 1825, 2084, 2336, 2605, 2920, 3650, 4168, 5210, 5840, 7300, 8336, 10420, 11680, 13025, 14600, 16672, 20840, 26050, 29200, 38033, 41680, 52100, 58400, 76066, 83360, 104200, 152132, 190165, 208400, 304264, 380330, 416800, 608528, 760660, 950825, 1217056, 1521320, 1901650, 3042640, 3803300, 6085280, 7606600, 15213200, 30426400]

約数ペア:

[(1, 30426400), (2, 15213200), (4, 7606600), (5, 6085280), (8, 3803300), (10, 3042640), (16, 1901650), (20, 1521320), (25, 1217056), (32, 950825), (40, 760660), (50, 608528), (73, 416800), (80, 380330), (100, 304264), (146, 208400), (160, 190165), (200, 152132), (292, 104200), (365, 83360), (400, 76066), (521, 58400), (584, 52100), (730, 41680), (800, 38033), (1042, 29200), (1168, 26050), (1460, 20840), (1825, 16672), (2084, 14600), (2336, 13025), (2605, 11680), (2920, 10420), (3650, 8336), (4168, 7300), (5210, 5840)]