30086420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 79328256

約数和(自身を除く): 49241836

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 271, 305, 364, 427, 455, 542, 610, 793, 854, 910, 1084, 1220, 1355, 1586, 1708, 1820, 1897, 2135, 2710, 3172, 3523, 3794, 3965, 4270, 5420, 5551, 7046, 7588, 7930, 8540, 9485, 11102, 14092, 15860, 16531, 17615, 18970, 22204, 24661, 27755, 33062, 35230, 37940, 49322, 55510, 66124, 70460, 82655, 98644, 111020, 115717, 123305, 165310, 214903, 231434, 246610, 330620, 429806, 462868, 493220, 578585, 859612, 1074515, 1157170, 1504321, 2149030, 2314340, 3008642, 4298060, 6017284, 7521605, 15043210, 30086420]

約数ペア:

[(1, 30086420), (2, 15043210), (4, 7521605), (5, 6017284), (7, 4298060), (10, 3008642), (13, 2314340), (14, 2149030), (20, 1504321), (26, 1157170), (28, 1074515), (35, 859612), (52, 578585), (61, 493220), (65, 462868), (70, 429806), (91, 330620), (122, 246610), (130, 231434), (140, 214903), (182, 165310), (244, 123305), (260, 115717), (271, 111020), (305, 98644), (364, 82655), (427, 70460), (455, 66124), (542, 55510), (610, 49322), (793, 37940), (854, 35230), (910, 33062), (1084, 27755), (1220, 24661), (1355, 22204), (1586, 18970), (1708, 17615), (1820, 16531), (1897, 15860), (2135, 14092), (2710, 11102), (3172, 9485), (3523, 8540), (3794, 7930), (3965, 7588), (4270, 7046), (5420, 5551)]