30412680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253439}}^1$

素因数の和:253453

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 60825720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253439, 506878, 760317, 1013756, 1267195, 1520634, 2027512, 2534390, 3041268, 3801585, 5068780, 6082536, 7603170, 10137560, 15206340, 30412680]

約数ペア:

[(1, 30412680), (2, 15206340), (3, 10137560), (4, 7603170), (5, 6082536), (6, 5068780), (8, 3801585), (10, 3041268), (12, 2534390), (15, 2027512), (20, 1520634), (24, 1267195), (30, 1013756), (40, 760317), (60, 506878), (120, 253439)]