30040320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7823}}^1$

素因数の和:7847

約数の個数: 72

約数和(自身を含む): 95953536

約数和(自身を除く): 65913216

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, 7823, 15646, 23469, 31292, 39115, 46938, 62584, 78230, 93876, 117345, 125168, 156460, 187752, 234690, 250336, 312920, 375504, 469380, 500672, 625840, 751008, 938760, 1001344, 1251680, 1502016, 1877520, 2002688, 2503360, 3004032, 3755040, 5006720, 6008064, 7510080, 10013440, 15020160, 30040320]

約数ペア:

[(1, 30040320), (2, 15020160), (3, 10013440), (4, 7510080), (5, 6008064), (6, 5006720), (8, 3755040), (10, 3004032), (12, 2503360), (15, 2002688), (16, 1877520), (20, 1502016), (24, 1251680), (30, 1001344), (32, 938760), (40, 751008), (48, 625840), (60, 500672), (64, 469380), (80, 375504), (96, 312920), (120, 250336), (128, 234690), (160, 187752), (192, 156460), (240, 125168), (256, 117345), (320, 93876), (384, 78230), (480, 62584), (640, 46938), (768, 39115), (960, 31292), (1280, 23469), (1920, 15646), (3840, 7823)]