30439890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26017}}^1$

素因数の和:26043

約数の個数: 48

約数和(自身を含む): 85234968

約数和(自身を除く): 54795078

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, 26017, 52034, 78051, 130085, 156102, 234153, 260170, 338221, 390255, 468306, 676442, 780510, 1014663, 1170765, 1691105, 2029326, 2341530, 3043989, 3382210, 5073315, 6087978, 10146630, 15219945, 30439890]

約数ペア:

[(1, 30439890), (2, 15219945), (3, 10146630), (5, 6087978), (6, 5073315), (9, 3382210), (10, 3043989), (13, 2341530), (15, 2029326), (18, 1691105), (26, 1170765), (30, 1014663), (39, 780510), (45, 676442), (65, 468306), (78, 390255), (90, 338221), (117, 260170), (130, 234153), (195, 156102), (234, 130085), (390, 78051), (585, 52034), (1170, 26017)]