31656559980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3360569}}^1$

素因数の和:3360738

約数の個数: 48

約数和(自身を含む): 89202970080

約数和(自身を除く): 57546410100

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, 3360569, 6721138, 10081707, 13442276, 16802845, 20163414, 33605690, 40326828, 50408535, 67211380, 100817070, 201634140, 527609333, 1055218666, 1582827999, 2110437332, 2638046665, 3165655998, 5276093330, 6331311996, 7914139995, 10552186660, 15828279990, 31656559980]

約数ペア:

[(1, 31656559980), (2, 15828279990), (3, 10552186660), (4, 7914139995), (5, 6331311996), (6, 5276093330), (10, 3165655998), (12, 2638046665), (15, 2110437332), (20, 1582827999), (30, 1055218666), (60, 527609333), (157, 201634140), (314, 100817070), (471, 67211380), (628, 50408535), (785, 40326828), (942, 33605690), (1570, 20163414), (1884, 16802845), (2355, 13442276), (3140, 10081707), (4710, 6721138), (9420, 3360569)]