449134110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{216973}}^1$

素因数の和:217009

約数の個数: 48

約数和(自身を含む): 1218525984

約数和(自身を除く): 769391874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 216973, 433946, 650919, 1084865, 1301838, 1952757, 2169730, 3254595, 3905514, 4990379, 6509190, 9763785, 9980758, 14971137, 19527570, 24951895, 29942274, 44913411, 49903790, 74855685, 89826822, 149711370, 224567055, 449134110]

約数ペア:

[(1, 449134110), (2, 224567055), (3, 149711370), (5, 89826822), (6, 74855685), (9, 49903790), (10, 44913411), (15, 29942274), (18, 24951895), (23, 19527570), (30, 14971137), (45, 9980758), (46, 9763785), (69, 6509190), (90, 4990379), (115, 3905514), (138, 3254595), (207, 2169730), (230, 1952757), (345, 1301838), (414, 1084865), (690, 650919), (1035, 433946), (2070, 216973)]