135421890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1607}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 331466688

約数和(自身を除く): 196044798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 1607, 2809, 3214, 4821, 5618, 8035, 8427, 9642, 14045, 16070, 16854, 24105, 28090, 42135, 48210, 84270, 85171, 170342, 255513, 425855, 511026, 851710, 1277565, 2555130, 4514063, 9028126, 13542189, 22570315, 27084378, 45140630, 67710945, 135421890]

約数ペア:

[(1, 135421890), (2, 67710945), (3, 45140630), (5, 27084378), (6, 22570315), (10, 13542189), (15, 9028126), (30, 4514063), (53, 2555130), (106, 1277565), (159, 851710), (265, 511026), (318, 425855), (530, 255513), (795, 170342), (1590, 85171), (1607, 84270), (2809, 48210), (3214, 42135), (4821, 28090), (5618, 24105), (8035, 16854), (8427, 16070), (9642, 14045)]