29823080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 78503040

約数和(自身を除く): 48679960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 2477, 3010, 4954, 6020, 9908, 12040, 12385, 17339, 19816, 24770, 34678, 49540, 69356, 86695, 99080, 106511, 138712, 173390, 213022, 346780, 426044, 532555, 693560, 745577, 852088, 1065110, 1491154, 2130220, 2982308, 3727885, 4260440, 5964616, 7455770, 14911540, 29823080]

約数ペア:

[(1, 29823080), (2, 14911540), (4, 7455770), (5, 5964616), (7, 4260440), (8, 3727885), (10, 2982308), (14, 2130220), (20, 1491154), (28, 1065110), (35, 852088), (40, 745577), (43, 693560), (56, 532555), (70, 426044), (86, 346780), (140, 213022), (172, 173390), (215, 138712), (280, 106511), (301, 99080), (344, 86695), (430, 69356), (602, 49540), (860, 34678), (1204, 24770), (1505, 19816), (1720, 17339), (2408, 12385), (2477, 12040), (3010, 9908), (4954, 6020)]