31460750

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 59889024

約数和(自身を除く): 28428274

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 1525, 2063, 3050, 4126, 7625, 10315, 15250, 20630, 51575, 103150, 125843, 251686, 257875, 515750, 629215, 1258430, 3146075, 6292150, 15730375, 31460750]

約数ペア:

[(1, 31460750), (2, 15730375), (5, 6292150), (10, 3146075), (25, 1258430), (50, 629215), (61, 515750), (122, 257875), (125, 251686), (250, 125843), (305, 103150), (610, 51575), (1525, 20630), (2063, 15250), (3050, 10315), (4126, 7625)]