31303680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{1019}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 100245600

約数和(自身を除く): 68941920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1019, 1024, 1280, 1536, 1920, 2038, 2048, 2560, 3057, 3072, 3840, 4076, 5095, 5120, 6114, 6144, 7680, 8152, 10190, 10240, 12228, 15285, 15360, 16304, 20380, 24456, 30570, 30720, 32608, 40760, 48912, 61140, 65216, 81520, 97824, 122280, 130432, 163040, 195648, 244560, 260864, 326080, 391296, 489120, 521728, 652160, 782592, 978240, 1043456, 1304320, 1565184, 1956480, 2086912, 2608640, 3130368, 3912960, 5217280, 6260736, 7825920, 10434560, 15651840, 31303680]

約数ペア:

[(1, 31303680), (2, 15651840), (3, 10434560), (4, 7825920), (5, 6260736), (6, 5217280), (8, 3912960), (10, 3130368), (12, 2608640), (15, 2086912), (16, 1956480), (20, 1565184), (24, 1304320), (30, 1043456), (32, 978240), (40, 782592), (48, 652160), (60, 521728), (64, 489120), (80, 391296), (96, 326080), (120, 260864), (128, 244560), (160, 195648), (192, 163040), (240, 130432), (256, 122280), (320, 97824), (384, 81520), (480, 65216), (512, 61140), (640, 48912), (768, 40760), (960, 32608), (1019, 30720), (1024, 30570), (1280, 24456), (1536, 20380), (1920, 16304), (2038, 15360), (2048, 15285), (2560, 12228), (3057, 10240), (3072, 10190), (3840, 8152), (4076, 7680), (5095, 6144), (5120, 6114)]