31041490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 62068032

約数和(自身を除く): 31026542

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 467, 578, 782, 934, 1445, 1955, 2335, 2890, 3910, 4670, 6647, 7939, 10741, 13294, 15878, 21482, 33235, 39695, 53705, 66470, 79390, 107410, 134963, 182597, 269926, 365194, 674815, 912985, 1349630, 1825970, 3104149, 6208298, 15520745, 31041490]

約数ペア:

[(1, 31041490), (2, 15520745), (5, 6208298), (10, 3104149), (17, 1825970), (23, 1349630), (34, 912985), (46, 674815), (85, 365194), (115, 269926), (170, 182597), (230, 134963), (289, 107410), (391, 79390), (467, 66470), (578, 53705), (782, 39695), (934, 33235), (1445, 21482), (1955, 15878), (2335, 13294), (2890, 10741), (3910, 7939), (4670, 6647)]