278322270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{24223}}^1$

素因数の和:24616

約数の個数: 32

約数和(自身を含む): 669745152

約数和(自身を除く): 391422882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1915, 2298, 3830, 5745, 11490, 24223, 48446, 72669, 121115, 145338, 242230, 363345, 726690, 9277409, 18554818, 27832227, 46387045, 55664454, 92774090, 139161135, 278322270]

約数ペア:

[(1, 278322270), (2, 139161135), (3, 92774090), (5, 55664454), (6, 46387045), (10, 27832227), (15, 18554818), (30, 9277409), (383, 726690), (766, 363345), (1149, 242230), (1915, 145338), (2298, 121115), (3830, 72669), (5745, 48446), (11490, 24223)]