49006380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1997}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 137622240

約数和(自身を除く): 88615860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 1997, 2045, 2454, 3994, 4090, 4908, 5991, 6135, 7988, 8180, 9985, 11982, 12270, 19970, 23964, 24540, 29955, 39940, 59910, 119820, 816773, 1633546, 2450319, 3267092, 4083865, 4900638, 8167730, 9801276, 12251595, 16335460, 24503190, 49006380]

約数ペア:

[(1, 49006380), (2, 24503190), (3, 16335460), (4, 12251595), (5, 9801276), (6, 8167730), (10, 4900638), (12, 4083865), (15, 3267092), (20, 2450319), (30, 1633546), (60, 816773), (409, 119820), (818, 59910), (1227, 39940), (1636, 29955), (1997, 24540), (2045, 23964), (2454, 19970), (3994, 12270), (4090, 11982), (4908, 9985), (5991, 8180), (6135, 7988)]