54782270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 103493376

約数和(自身を除く): 48711106

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 2897, 3782, 5794, 9455, 14485, 18910, 28970, 89807, 176717, 179614, 353434, 449035, 883585, 898070, 1767170, 5478227, 10956454, 27391135, 54782270]

約数ペア:

[(1, 54782270), (2, 27391135), (5, 10956454), (10, 5478227), (31, 1767170), (61, 898070), (62, 883585), (122, 449035), (155, 353434), (305, 179614), (310, 176717), (610, 89807), (1891, 28970), (2897, 18910), (3782, 14485), (5794, 9455)]