306064239

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 459930240

約数和(自身を除く): 153866001

約数列:

[1, 3, 13, 39, 43, 101, 129, 139, 169, 303, 417, 507, 559, 1313, 1677, 1807, 3939, 4343, 5421, 5977, 7267, 13029, 14039, 17069, 17931, 21801, 23491, 42117, 51207, 56459, 70473, 77701, 169377, 182507, 233103, 547521, 603677, 733967, 1010113, 1811031, 2201901, 2372591, 3030339, 7117773, 7847801, 23543403, 102021413, 306064239]

約数ペア:

[(1, 306064239), (3, 102021413), (13, 23543403), (39, 7847801), (43, 7117773), (101, 3030339), (129, 2372591), (139, 2201901), (169, 1811031), (303, 1010113), (417, 733967), (507, 603677), (559, 547521), (1313, 233103), (1677, 182507), (1807, 169377), (3939, 77701), (4343, 70473), (5421, 56459), (5977, 51207), (7267, 42117), (13029, 23491), (14039, 21801), (17069, 17931)]