30856380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27067}}^1$

素因数の和:27098

約数の個数: 48

約数和(自身を含む): 90948480

約数和(自身を除く): 60092100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27067, 54134, 81201, 108268, 135335, 162402, 270670, 324804, 406005, 514273, 541340, 812010, 1028546, 1542819, 1624020, 2057092, 2571365, 3085638, 5142730, 6171276, 7714095, 10285460, 15428190, 30856380]

約数ペア:

[(1, 30856380), (2, 15428190), (3, 10285460), (4, 7714095), (5, 6171276), (6, 5142730), (10, 3085638), (12, 2571365), (15, 2057092), (19, 1624020), (20, 1542819), (30, 1028546), (38, 812010), (57, 541340), (60, 514273), (76, 406005), (95, 324804), (114, 270670), (190, 162402), (228, 135335), (285, 108268), (380, 81201), (570, 54134), (1140, 27067)]