30830065

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 46785600

約数和(自身を除く): 15955535

約数列:

[1, 5, 7, 19, 35, 37, 49, 95, 133, 179, 185, 245, 259, 665, 703, 895, 931, 1253, 1295, 1813, 3401, 3515, 4655, 4921, 6265, 6623, 8771, 9065, 17005, 23807, 24605, 33115, 34447, 43855, 46361, 119035, 125837, 166649, 172235, 231805, 324527, 629185, 833245, 880859, 1622635, 4404295, 6166013, 30830065]

約数ペア:

[(1, 30830065), (5, 6166013), (7, 4404295), (19, 1622635), (35, 880859), (37, 833245), (49, 629185), (95, 324527), (133, 231805), (179, 172235), (185, 166649), (245, 125837), (259, 119035), (665, 46361), (703, 43855), (895, 34447), (931, 33115), (1253, 24605), (1295, 23807), (1813, 17005), (3401, 9065), (3515, 8771), (4655, 6623), (4921, 6265)]