30998994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 70711200

約数和(自身を除く): 39712206

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 1609, 3211, 3218, 4827, 6422, 9633, 9654, 19266, 20917, 30571, 41834, 61142, 62751, 91713, 125502, 183426, 271921, 397423, 543842, 794846, 815763, 1192269, 1631526, 2384538, 5166499, 10332998, 15499497, 30998994]

約数ペア:

[(1, 30998994), (2, 15499497), (3, 10332998), (6, 5166499), (13, 2384538), (19, 1631526), (26, 1192269), (38, 815763), (39, 794846), (57, 543842), (78, 397423), (114, 271921), (169, 183426), (247, 125502), (338, 91713), (494, 62751), (507, 61142), (741, 41834), (1014, 30571), (1482, 20917), (1609, 19266), (3211, 9654), (3218, 9633), (4827, 6422)]