306031005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51133}}^1$

素因数の和:51170

約数の個数: 48

約数和(自身を含む): 638152320

約数和(自身を除く): 332121315

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 51133, 153399, 255665, 357931, 460197, 766995, 971527, 1073793, 1789655, 2300985, 2914581, 3221379, 4857635, 5368965, 6800689, 8743743, 14572905, 16106895, 20402067, 34003445, 43718715, 61206201, 102010335, 306031005]

約数ペア:

[(1, 306031005), (3, 102010335), (5, 61206201), (7, 43718715), (9, 34003445), (15, 20402067), (19, 16106895), (21, 14572905), (35, 8743743), (45, 6800689), (57, 5368965), (63, 4857635), (95, 3221379), (105, 2914581), (133, 2300985), (171, 1789655), (285, 1073793), (315, 971527), (399, 766995), (665, 460197), (855, 357931), (1197, 255665), (1995, 153399), (5985, 51133)]