30148155

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 56553120

約数和(自身を除く): 26404965

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 953, 1665, 2109, 2859, 3515, 4765, 6327, 8577, 10545, 14295, 18107, 31635, 35261, 42885, 54321, 90535, 105783, 162963, 176305, 271605, 317349, 528915, 669959, 814815, 1586745, 2009877, 3349795, 6029631, 10049385, 30148155]

約数ペア:

[(1, 30148155), (3, 10049385), (5, 6029631), (9, 3349795), (15, 2009877), (19, 1586745), (37, 814815), (45, 669959), (57, 528915), (95, 317349), (111, 271605), (171, 176305), (185, 162963), (285, 105783), (333, 90535), (555, 54321), (703, 42885), (855, 35261), (953, 31635), (1665, 18107), (2109, 14295), (2859, 10545), (3515, 8577), (4765, 6327)]