149845770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3863}}^1$

素因数の和:4307

約数の個数: 48

約数和(自身を含む): 390604032

約数和(自身を除く): 240758262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 2155, 2586, 3863, 3879, 4310, 6465, 7726, 7758, 11589, 12930, 19315, 19395, 23178, 34767, 38630, 38790, 57945, 69534, 115890, 173835, 347670, 1664953, 3329906, 4994859, 8324765, 9989718, 14984577, 16649530, 24974295, 29969154, 49948590, 74922885, 149845770]

約数ペア:

[(1, 149845770), (2, 74922885), (3, 49948590), (5, 29969154), (6, 24974295), (9, 16649530), (10, 14984577), (15, 9989718), (18, 8324765), (30, 4994859), (45, 3329906), (90, 1664953), (431, 347670), (862, 173835), (1293, 115890), (2155, 69534), (2586, 57945), (3863, 38790), (3879, 38630), (4310, 34767), (6465, 23178), (7726, 19395), (7758, 19315), (11589, 12930)]