30745600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{1201}}^1$

素因数の和:1231

約数の個数: 66

約数和(自身を含む): 76275314

約数和(自身を除く): 45529714

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1201, 1280, 1600, 2402, 2560, 3200, 4804, 5120, 6005, 6400, 9608, 12010, 12800, 19216, 24020, 25600, 30025, 38432, 48040, 60050, 76864, 96080, 120100, 153728, 192160, 240200, 307456, 384320, 480400, 614912, 768640, 960800, 1229824, 1537280, 1921600, 3074560, 3843200, 6149120, 7686400, 15372800, 30745600]

約数ペア:

[(1, 30745600), (2, 15372800), (4, 7686400), (5, 6149120), (8, 3843200), (10, 3074560), (16, 1921600), (20, 1537280), (25, 1229824), (32, 960800), (40, 768640), (50, 614912), (64, 480400), (80, 384320), (100, 307456), (128, 240200), (160, 192160), (200, 153728), (256, 120100), (320, 96080), (400, 76864), (512, 60050), (640, 48040), (800, 38432), (1024, 30025), (1201, 25600), (1280, 24020), (1600, 19216), (2402, 12800), (2560, 12010), (3200, 9608), (4804, 6400), (5120, 6005)]