30972250

素因数分解:

$2^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 58340880

約数和(自身を除く): 27368630

約数列:

[1, 2, 5, 10, 25, 50, 125, 229, 250, 458, 541, 1082, 1145, 2290, 2705, 5410, 5725, 11450, 13525, 27050, 28625, 57250, 67625, 123889, 135250, 247778, 619445, 1238890, 3097225, 6194450, 15486125, 30972250]

約数ペア:

[(1, 30972250), (2, 15486125), (5, 6194450), (10, 3097225), (25, 1238890), (50, 619445), (125, 247778), (229, 135250), (250, 123889), (458, 67625), (541, 57250), (1082, 28625), (1145, 27050), (2290, 13525), (2705, 11450), (5410, 5725)]