30039040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5867}}^1$

素因数の和:5892

約数の個数: 44

約数和(自身を含む): 72070776

約数和(自身を除く): 42031736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5867, 11734, 23468, 29335, 46936, 58670, 93872, 117340, 187744, 234680, 375488, 469360, 750976, 938720, 1501952, 1877440, 3003904, 3754880, 6007808, 7509760, 15019520, 30039040]

約数ペア:

[(1, 30039040), (2, 15019520), (4, 7509760), (5, 6007808), (8, 3754880), (10, 3003904), (16, 1877440), (20, 1501952), (32, 938720), (40, 750976), (64, 469360), (80, 375488), (128, 234680), (160, 187744), (256, 117340), (320, 93872), (512, 58670), (640, 46936), (1024, 29335), (1280, 23468), (2560, 11734), (5120, 5867)]