1272330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 3373344

約数和(自身を除く): 2101014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 211, 335, 402, 422, 603, 633, 670, 1005, 1055, 1206, 1266, 1899, 2010, 2110, 3015, 3165, 3798, 6030, 6330, 9495, 14137, 18990, 28274, 42411, 70685, 84822, 127233, 141370, 212055, 254466, 424110, 636165, 1272330]

約数ペア:

[(1, 1272330), (2, 636165), (3, 424110), (5, 254466), (6, 212055), (9, 141370), (10, 127233), (15, 84822), (18, 70685), (30, 42411), (45, 28274), (67, 18990), (90, 14137), (134, 9495), (201, 6330), (211, 6030), (335, 3798), (402, 3165), (422, 3015), (603, 2110), (633, 2010), (670, 1899), (1005, 1266), (1055, 1206)]