30048405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 51494400

約数和(自身を除く): 21445995

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 1787, 3363, 5361, 5605, 8935, 16815, 26805, 33953, 101859, 105433, 169765, 316299, 509295, 527165, 1581495, 2003227, 6009681, 10016135, 30048405]

約数ペア:

[(1, 30048405), (3, 10016135), (5, 6009681), (15, 2003227), (19, 1581495), (57, 527165), (59, 509295), (95, 316299), (177, 169765), (285, 105433), (295, 101859), (885, 33953), (1121, 26805), (1787, 16815), (3363, 8935), (5361, 5605)]