83549430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21589}}^1$

素因数の和:21645

約数の個数: 48

約数和(自身を含む): 222290640

約数和(自身を除く): 138741210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 21589, 43178, 64767, 107945, 129534, 194301, 215890, 323835, 388602, 647670, 928327, 971505, 1856654, 1943010, 2784981, 4641635, 5569962, 8354943, 9283270, 13924905, 16709886, 27849810, 41774715, 83549430]

約数ペア:

[(1, 83549430), (2, 41774715), (3, 27849810), (5, 16709886), (6, 13924905), (9, 9283270), (10, 8354943), (15, 5569962), (18, 4641635), (30, 2784981), (43, 1943010), (45, 1856654), (86, 971505), (90, 928327), (129, 647670), (215, 388602), (258, 323835), (387, 215890), (430, 194301), (645, 129534), (774, 107945), (1290, 64767), (1935, 43178), (3870, 21589)]