48845970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 131345280

約数和(自身を除く): 82499310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1381, 1965, 2358, 2762, 3537, 3930, 4143, 5895, 6905, 7074, 8286, 11790, 12429, 13810, 17685, 20715, 24858, 35370, 37287, 41430, 62145, 74574, 124290, 180911, 186435, 361822, 372870, 542733, 904555, 1085466, 1628199, 1809110, 2713665, 3256398, 4884597, 5427330, 8140995, 9769194, 16281990, 24422985, 48845970]

約数ペア:

[(1, 48845970), (2, 24422985), (3, 16281990), (5, 9769194), (6, 8140995), (9, 5427330), (10, 4884597), (15, 3256398), (18, 2713665), (27, 1809110), (30, 1628199), (45, 1085466), (54, 904555), (90, 542733), (131, 372870), (135, 361822), (262, 186435), (270, 180911), (393, 124290), (655, 74574), (786, 62145), (1179, 41430), (1310, 37287), (1381, 35370), (1965, 24858), (2358, 20715), (2762, 17685), (3537, 13810), (3930, 12429), (4143, 11790), (5895, 8286), (6905, 7074)]