30654780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39301}}^1$

素因数の和:39326

約数の個数: 48

約数和(自身を含む): 92438304

約数和(自身を除く): 61783524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39301, 78602, 117903, 157204, 196505, 235806, 393010, 471612, 510913, 589515, 786020, 1021826, 1179030, 1532739, 2043652, 2358060, 2554565, 3065478, 5109130, 6130956, 7663695, 10218260, 15327390, 30654780]

約数ペア:

[(1, 30654780), (2, 15327390), (3, 10218260), (4, 7663695), (5, 6130956), (6, 5109130), (10, 3065478), (12, 2554565), (13, 2358060), (15, 2043652), (20, 1532739), (26, 1179030), (30, 1021826), (39, 786020), (52, 589515), (60, 510913), (65, 471612), (78, 393010), (130, 235806), (156, 196505), (195, 157204), (260, 117903), (390, 78602), (780, 39301)]