30902710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 26250890

約数列:

[1, 2, 5, 10, 53, 106, 199, 265, 293, 398, 530, 586, 995, 1465, 1990, 2930, 10547, 15529, 21094, 31058, 52735, 58307, 77645, 105470, 116614, 155290, 291535, 583070, 3090271, 6180542, 15451355, 30902710]

約数ペア:

[(1, 30902710), (2, 15451355), (5, 6180542), (10, 3090271), (53, 583070), (106, 291535), (199, 155290), (265, 116614), (293, 105470), (398, 77645), (530, 58307), (586, 52735), (995, 31058), (1465, 21094), (1990, 15529), (2930, 10547)]