172746990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147647}}^1$

素因数の和:147673

約数の個数: 48

約数和(自身を含む): 483694848

約数和(自身を除く): 310947858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 147647, 295294, 442941, 738235, 885882, 1328823, 1476470, 1919411, 2214705, 2657646, 3838822, 4429410, 5758233, 6644115, 9597055, 11516466, 13288230, 17274699, 19194110, 28791165, 34549398, 57582330, 86373495, 172746990]

約数ペア:

[(1, 172746990), (2, 86373495), (3, 57582330), (5, 34549398), (6, 28791165), (9, 19194110), (10, 17274699), (13, 13288230), (15, 11516466), (18, 9597055), (26, 6644115), (30, 5758233), (39, 4429410), (45, 3838822), (65, 2657646), (78, 2214705), (90, 1919411), (117, 1476470), (130, 1328823), (195, 885882), (234, 738235), (390, 442941), (585, 295294), (1170, 147647)]