1333530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 3888000

約数和(自身を除く): 2554470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 449, 495, 594, 898, 990, 1347, 1485, 2245, 2694, 2970, 4041, 4490, 4939, 6735, 8082, 9878, 12123, 13470, 14817, 20205, 24246, 24695, 29634, 40410, 44451, 49390, 60615, 74085, 88902, 121230, 133353, 148170, 222255, 266706, 444510, 666765, 1333530]

約数ペア:

[(1, 1333530), (2, 666765), (3, 444510), (5, 266706), (6, 222255), (9, 148170), (10, 133353), (11, 121230), (15, 88902), (18, 74085), (22, 60615), (27, 49390), (30, 44451), (33, 40410), (45, 29634), (54, 24695), (55, 24246), (66, 20205), (90, 14817), (99, 13470), (110, 12123), (135, 9878), (165, 8082), (198, 6735), (270, 4939), (297, 4490), (330, 4041), (449, 2970), (495, 2694), (594, 2245), (898, 1485), (990, 1347)]