30785280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8017}}^1$

素因数の和:8041

約数の個数: 72

約数和(自身を含む): 98332752

約数和(自身を除く): 67547472

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, 640, 768, 960, 1280, 1920, 3840, 8017, 16034, 24051, 32068, 40085, 48102, 64136, 80170, 96204, 120255, 128272, 160340, 192408, 240510, 256544, 320680, 384816, 481020, 513088, 641360, 769632, 962040, 1026176, 1282720, 1539264, 1924080, 2052352, 2565440, 3078528, 3848160, 5130880, 6157056, 7696320, 10261760, 15392640, 30785280]

約数ペア:

[(1, 30785280), (2, 15392640), (3, 10261760), (4, 7696320), (5, 6157056), (6, 5130880), (8, 3848160), (10, 3078528), (12, 2565440), (15, 2052352), (16, 1924080), (20, 1539264), (24, 1282720), (30, 1026176), (32, 962040), (40, 769632), (48, 641360), (60, 513088), (64, 481020), (80, 384816), (96, 320680), (120, 256544), (128, 240510), (160, 192408), (192, 160340), (240, 128272), (256, 120255), (320, 96204), (384, 80170), (480, 64136), (640, 48102), (768, 40085), (960, 32068), (1280, 24051), (1920, 16034), (3840, 8017)]