30750256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 61821440

約数和(自身を除く): 31071184

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 409, 508, 592, 818, 1016, 1636, 2032, 3272, 4699, 6544, 9398, 15133, 18796, 30266, 37592, 51943, 60532, 75184, 103886, 121064, 207772, 242128, 415544, 831088, 1921891, 3843782, 7687564, 15375128, 30750256]

約数ペア:

[(1, 30750256), (2, 15375128), (4, 7687564), (8, 3843782), (16, 1921891), (37, 831088), (74, 415544), (127, 242128), (148, 207772), (254, 121064), (296, 103886), (409, 75184), (508, 60532), (592, 51943), (818, 37592), (1016, 30266), (1636, 18796), (2032, 15133), (3272, 9398), (4699, 6544)]