2438150340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{258827}}^1$

素因数の和:258996

約数の個数: 48

約数和(自身を含む): 6870330432

約数和(自身を除く): 4432180092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 258827, 517654, 776481, 1035308, 1294135, 1552962, 2588270, 3105924, 3882405, 5176540, 7764810, 15529620, 40635839, 81271678, 121907517, 162543356, 203179195, 243815034, 406358390, 487630068, 609537585, 812716780, 1219075170, 2438150340]

約数ペア:

[(1, 2438150340), (2, 1219075170), (3, 812716780), (4, 609537585), (5, 487630068), (6, 406358390), (10, 243815034), (12, 203179195), (15, 162543356), (20, 121907517), (30, 81271678), (60, 40635839), (157, 15529620), (314, 7764810), (471, 5176540), (628, 3882405), (785, 3105924), (942, 2588270), (1570, 1552962), (1884, 1294135), (2355, 1035308), (3140, 776481), (4710, 517654), (9420, 258827)]