23644140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30313}}^1$

素因数の和:30338

約数の個数: 48

約数和(自身を含む): 71298528

約数和(自身を除く): 47654388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30313, 60626, 90939, 121252, 151565, 181878, 303130, 363756, 394069, 454695, 606260, 788138, 909390, 1182207, 1576276, 1818780, 1970345, 2364414, 3940690, 4728828, 5911035, 7881380, 11822070, 23644140]

約数ペア:

[(1, 23644140), (2, 11822070), (3, 7881380), (4, 5911035), (5, 4728828), (6, 3940690), (10, 2364414), (12, 1970345), (13, 1818780), (15, 1576276), (20, 1182207), (26, 909390), (30, 788138), (39, 606260), (52, 454695), (60, 394069), (65, 363756), (78, 303130), (130, 181878), (156, 151565), (195, 121252), (260, 90939), (390, 60626), (780, 30313)]