27839940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24421}}^1$

素因数の和:24452

約数の個数: 48

約数和(自身を含む): 82057920

約数和(自身を除く): 54217980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 24421, 48842, 73263, 97684, 122105, 146526, 244210, 293052, 366315, 463999, 488420, 732630, 927998, 1391997, 1465260, 1855996, 2319995, 2783994, 4639990, 5567988, 6959985, 9279980, 13919970, 27839940]

約数ペア:

[(1, 27839940), (2, 13919970), (3, 9279980), (4, 6959985), (5, 5567988), (6, 4639990), (10, 2783994), (12, 2319995), (15, 1855996), (19, 1465260), (20, 1391997), (30, 927998), (38, 732630), (57, 488420), (60, 463999), (76, 366315), (95, 293052), (114, 244210), (190, 146526), (228, 122105), (285, 97684), (380, 73263), (570, 48842), (1140, 24421)]