19616130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12821}}^1$

素因数の和:12851

約数の個数: 48

約数和(自身を含む): 54006264

約数和(自身を除く): 34390134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12821, 25642, 38463, 64105, 76926, 115389, 128210, 192315, 217957, 230778, 384630, 435914, 576945, 653871, 1089785, 1153890, 1307742, 1961613, 2179570, 3269355, 3923226, 6538710, 9808065, 19616130]

約数ペア:

[(1, 19616130), (2, 9808065), (3, 6538710), (5, 3923226), (6, 3269355), (9, 2179570), (10, 1961613), (15, 1307742), (17, 1153890), (18, 1089785), (30, 653871), (34, 576945), (45, 435914), (51, 384630), (85, 230778), (90, 217957), (102, 192315), (153, 128210), (170, 115389), (255, 76926), (306, 64105), (510, 38463), (765, 25642), (1530, 12821)]