30878276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 65244480

約数和(自身を除く): 34366204

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1459, 1628, 1924, 2918, 5291, 5836, 10582, 16049, 18967, 21164, 32098, 37934, 53983, 64196, 75868, 107966, 208637, 215932, 417274, 593813, 701779, 834548, 1187626, 1403558, 2375252, 2807116, 7719569, 15439138, 30878276]

約数ペア:

[(1, 30878276), (2, 15439138), (4, 7719569), (11, 2807116), (13, 2375252), (22, 1403558), (26, 1187626), (37, 834548), (44, 701779), (52, 593813), (74, 417274), (143, 215932), (148, 208637), (286, 107966), (407, 75868), (481, 64196), (572, 53983), (814, 37934), (962, 32098), (1459, 21164), (1628, 18967), (1924, 16049), (2918, 10582), (5291, 5836)]