30296925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 54

約数和(自身を含む): 57425082

約数和(自身を除く): 27128157

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 361, 373, 475, 855, 1083, 1119, 1425, 1805, 1865, 3249, 3357, 4275, 5415, 5595, 7087, 9025, 9325, 16245, 16785, 21261, 27075, 27975, 35435, 63783, 81225, 83925, 106305, 134653, 177175, 318915, 403959, 531525, 673265, 1211877, 1594575, 2019795, 3366325, 6059385, 10098975, 30296925]

約数ペア:

[(1, 30296925), (3, 10098975), (5, 6059385), (9, 3366325), (15, 2019795), (19, 1594575), (25, 1211877), (45, 673265), (57, 531525), (75, 403959), (95, 318915), (171, 177175), (225, 134653), (285, 106305), (361, 83925), (373, 81225), (475, 63783), (855, 35435), (1083, 27975), (1119, 27075), (1425, 21261), (1805, 16785), (1865, 16245), (3249, 9325), (3357, 9025), (4275, 7087), (5415, 5595)]