28952910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15319}}^1$

素因数の和:15342

約数の個数: 64

約数和(自身を含む): 88243200

約数和(自身を除く): 59290290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15319, 30638, 45957, 76595, 91914, 107233, 137871, 153190, 214466, 229785, 275742, 321699, 413613, 459570, 536165, 643398, 689355, 827226, 965097, 1072330, 1378710, 1608495, 1930194, 2068065, 2895291, 3216990, 4136130, 4825485, 5790582, 9650970, 14476455, 28952910]

約数ペア:

[(1, 28952910), (2, 14476455), (3, 9650970), (5, 5790582), (6, 4825485), (7, 4136130), (9, 3216990), (10, 2895291), (14, 2068065), (15, 1930194), (18, 1608495), (21, 1378710), (27, 1072330), (30, 965097), (35, 827226), (42, 689355), (45, 643398), (54, 536165), (63, 459570), (70, 413613), (90, 321699), (105, 275742), (126, 229785), (135, 214466), (189, 153190), (210, 137871), (270, 107233), (315, 91914), (378, 76595), (630, 45957), (945, 30638), (1890, 15319)]