30452260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 65862720

約数和(自身を除く): 35410460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 131, 197, 236, 262, 295, 394, 524, 590, 655, 788, 985, 1180, 1310, 1970, 2620, 3940, 7729, 11623, 15458, 23246, 25807, 30916, 38645, 46492, 51614, 58115, 77290, 103228, 116230, 129035, 154580, 232460, 258070, 516140, 1522613, 3045226, 6090452, 7613065, 15226130, 30452260]

約数ペア:

[(1, 30452260), (2, 15226130), (4, 7613065), (5, 6090452), (10, 3045226), (20, 1522613), (59, 516140), (118, 258070), (131, 232460), (197, 154580), (236, 129035), (262, 116230), (295, 103228), (394, 77290), (524, 58115), (590, 51614), (655, 46492), (788, 38645), (985, 30916), (1180, 25807), (1310, 23246), (1970, 15458), (2620, 11623), (3940, 7729)]