30207810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 78102144

約数和(自身を除く): 47894334

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 971, 1037, 1830, 1942, 2074, 2913, 3111, 4855, 5185, 5826, 6222, 9710, 10370, 14565, 15555, 16507, 29130, 31110, 33014, 49521, 59231, 82535, 99042, 118462, 165070, 177693, 247605, 296155, 355386, 495210, 592310, 888465, 1006927, 1776930, 2013854, 3020781, 5034635, 6041562, 10069270, 15103905, 30207810]

約数ペア:

[(1, 30207810), (2, 15103905), (3, 10069270), (5, 6041562), (6, 5034635), (10, 3020781), (15, 2013854), (17, 1776930), (30, 1006927), (34, 888465), (51, 592310), (61, 495210), (85, 355386), (102, 296155), (122, 247605), (170, 177693), (183, 165070), (255, 118462), (305, 99042), (366, 82535), (510, 59231), (610, 49521), (915, 33014), (971, 31110), (1037, 29130), (1830, 16507), (1942, 15555), (2074, 14565), (2913, 10370), (3111, 9710), (4855, 6222), (5185, 5826)]