30955520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{3023}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 74299680

約数和(自身を除く): 43344160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3023, 5120, 6046, 10240, 12092, 15115, 24184, 30230, 48368, 60460, 96736, 120920, 193472, 241840, 386944, 483680, 773888, 967360, 1547776, 1934720, 3095552, 3869440, 6191104, 7738880, 15477760, 30955520]

約数ペア:

[(1, 30955520), (2, 15477760), (4, 7738880), (5, 6191104), (8, 3869440), (10, 3095552), (16, 1934720), (20, 1547776), (32, 967360), (40, 773888), (64, 483680), (80, 386944), (128, 241840), (160, 193472), (256, 120920), (320, 96736), (512, 60460), (640, 48368), (1024, 30230), (1280, 24184), (2048, 15115), (2560, 12092), (3023, 10240), (5120, 6046)]