30976688

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 65763648

約数和(自身を除く): 34786960

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 173, 248, 304, 346, 361, 496, 589, 692, 722, 1178, 1384, 1444, 2356, 2768, 2888, 3287, 4712, 5363, 5776, 6574, 9424, 10726, 11191, 13148, 21452, 22382, 26296, 42904, 44764, 52592, 62453, 85808, 89528, 101897, 124906, 179056, 203794, 249812, 407588, 499624, 815176, 999248, 1630352, 1936043, 3872086, 7744172, 15488344, 30976688]

約数ペア:

[(1, 30976688), (2, 15488344), (4, 7744172), (8, 3872086), (16, 1936043), (19, 1630352), (31, 999248), (38, 815176), (62, 499624), (76, 407588), (124, 249812), (152, 203794), (173, 179056), (248, 124906), (304, 101897), (346, 89528), (361, 85808), (496, 62453), (589, 52592), (692, 44764), (722, 42904), (1178, 26296), (1384, 22382), (1444, 21452), (2356, 13148), (2768, 11191), (2888, 10726), (3287, 9424), (4712, 6574), (5363, 5776)]