18281460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17923}}^1$

素因数の和:17952

約数の個数: 48

約数和(自身を含む): 54202176

約数和(自身を除く): 35920716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 17923, 35846, 53769, 71692, 89615, 107538, 179230, 215076, 268845, 304691, 358460, 537690, 609382, 914073, 1075380, 1218764, 1523455, 1828146, 3046910, 3656292, 4570365, 6093820, 9140730, 18281460]

約数ペア:

[(1, 18281460), (2, 9140730), (3, 6093820), (4, 4570365), (5, 3656292), (6, 3046910), (10, 1828146), (12, 1523455), (15, 1218764), (17, 1075380), (20, 914073), (30, 609382), (34, 537690), (51, 358460), (60, 304691), (68, 268845), (85, 215076), (102, 179230), (170, 107538), (204, 89615), (255, 71692), (340, 53769), (510, 35846), (1020, 17923)]