289503630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{247439}}^1$

素因数の和:247465

約数の個数: 48

約数和(自身を含む): 810613440

約数和(自身を除く): 521109810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 247439, 494878, 742317, 1237195, 1484634, 2226951, 2474390, 3216707, 3711585, 4453902, 6433414, 7423170, 9650121, 11134755, 16083535, 19300242, 22269510, 28950363, 32167070, 48250605, 57900726, 96501210, 144751815, 289503630]

約数ペア:

[(1, 289503630), (2, 144751815), (3, 96501210), (5, 57900726), (6, 48250605), (9, 32167070), (10, 28950363), (13, 22269510), (15, 19300242), (18, 16083535), (26, 11134755), (30, 9650121), (39, 7423170), (45, 6433414), (65, 4453902), (78, 3711585), (90, 3216707), (117, 2474390), (130, 2226951), (195, 1484634), (234, 1237195), (390, 742317), (585, 494878), (1170, 247439)]