30573160

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{911}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 38374040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 911, 1678, 1822, 3356, 3644, 4195, 4555, 6712, 7288, 8390, 9110, 16780, 18220, 33560, 36440, 764329, 1528658, 3057316, 3821645, 6114632, 7643290, 15286580, 30573160]

約数ペア:

[(1, 30573160), (2, 15286580), (4, 7643290), (5, 6114632), (8, 3821645), (10, 3057316), (20, 1528658), (40, 764329), (839, 36440), (911, 33560), (1678, 18220), (1822, 16780), (3356, 9110), (3644, 8390), (4195, 7288), (4555, 6712)]