12444210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 33582276

約数和(自身を除く): 21138066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 101, 111, 185, 202, 222, 303, 333, 370, 505, 555, 606, 666, 909, 1010, 1110, 1369, 1515, 1665, 1818, 2738, 3030, 3330, 3737, 4107, 4545, 6845, 7474, 8214, 9090, 11211, 12321, 13690, 18685, 20535, 22422, 24642, 33633, 37370, 41070, 56055, 61605, 67266, 112110, 123210, 138269, 168165, 276538, 336330, 414807, 691345, 829614, 1244421, 1382690, 2074035, 2488842, 4148070, 6222105, 12444210]

約数ペア:

[(1, 12444210), (2, 6222105), (3, 4148070), (5, 2488842), (6, 2074035), (9, 1382690), (10, 1244421), (15, 829614), (18, 691345), (30, 414807), (37, 336330), (45, 276538), (74, 168165), (90, 138269), (101, 123210), (111, 112110), (185, 67266), (202, 61605), (222, 56055), (303, 41070), (333, 37370), (370, 33633), (505, 24642), (555, 22422), (606, 20535), (666, 18685), (909, 13690), (1010, 12321), (1110, 11211), (1369, 9090), (1515, 8214), (1665, 7474), (1818, 6845), (2738, 4545), (3030, 4107), (3330, 3737)]