30992600

素因数分解:

$2^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 72469320

約数和(自身を除く): 41476720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 241, 482, 643, 964, 1205, 1286, 1928, 2410, 2572, 3215, 4820, 5144, 6025, 6430, 9640, 12050, 12860, 16075, 24100, 25720, 32150, 48200, 64300, 128600, 154963, 309926, 619852, 774815, 1239704, 1549630, 3099260, 3874075, 6198520, 7748150, 15496300, 30992600]

約数ペア:

[(1, 30992600), (2, 15496300), (4, 7748150), (5, 6198520), (8, 3874075), (10, 3099260), (20, 1549630), (25, 1239704), (40, 774815), (50, 619852), (100, 309926), (200, 154963), (241, 128600), (482, 64300), (643, 48200), (964, 32150), (1205, 25720), (1286, 24100), (1928, 16075), (2410, 12860), (2572, 12050), (3215, 9640), (4820, 6430), (5144, 6025)]