18081210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 33240390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 2969, 3045, 5938, 6090, 8907, 14845, 17814, 20783, 29690, 41566, 44535, 62349, 86101, 89070, 103915, 124698, 172202, 207830, 258303, 311745, 430505, 516606, 602707, 623490, 861010, 1205414, 1291515, 1808121, 2583030, 3013535, 3616242, 6027070, 9040605, 18081210]

約数ペア:

[(1, 18081210), (2, 9040605), (3, 6027070), (5, 3616242), (6, 3013535), (7, 2583030), (10, 1808121), (14, 1291515), (15, 1205414), (21, 861010), (29, 623490), (30, 602707), (35, 516606), (42, 430505), (58, 311745), (70, 258303), (87, 207830), (105, 172202), (145, 124698), (174, 103915), (203, 89070), (210, 86101), (290, 62349), (406, 44535), (435, 41566), (609, 29690), (870, 20783), (1015, 17814), (1218, 14845), (2030, 8907), (2969, 6090), (3045, 5938)]