29995395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 25162365

約数列:

[1, 3, 5, 15, 17, 19, 41, 51, 57, 85, 95, 123, 151, 205, 255, 285, 323, 453, 615, 697, 755, 779, 969, 1615, 2091, 2265, 2337, 2567, 2869, 3485, 3895, 4845, 6191, 7701, 8607, 10455, 11685, 12835, 13243, 14345, 18573, 30955, 38505, 39729, 43035, 48773, 66215, 92865, 105247, 117629, 146319, 198645, 243865, 315741, 352887, 526235, 588145, 731595, 1578705, 1764435, 1999693, 5999079, 9998465, 29995395]

約数ペア:

[(1, 29995395), (3, 9998465), (5, 5999079), (15, 1999693), (17, 1764435), (19, 1578705), (41, 731595), (51, 588145), (57, 526235), (85, 352887), (95, 315741), (123, 243865), (151, 198645), (205, 146319), (255, 117629), (285, 105247), (323, 92865), (453, 66215), (615, 48773), (697, 43035), (755, 39729), (779, 38505), (969, 30955), (1615, 18573), (2091, 14345), (2265, 13243), (2337, 12835), (2567, 11685), (2869, 10455), (3485, 8607), (3895, 7701), (4845, 6191)]