31102558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 50220000

約数和(自身を除く): 19117442

約数列:

[1, 2, 29, 58, 59, 61, 118, 122, 149, 298, 1711, 1769, 3422, 3538, 3599, 4321, 7198, 8642, 8791, 9089, 17582, 18178, 104371, 208742, 254939, 263581, 509878, 527162, 536251, 1072502, 15551279, 31102558]

約数ペア:

[(1, 31102558), (2, 15551279), (29, 1072502), (58, 536251), (59, 527162), (61, 509878), (118, 263581), (122, 254939), (149, 208742), (298, 104371), (1711, 18178), (1769, 17582), (3422, 9089), (3538, 8791), (3599, 8642), (4321, 7198)]