30174280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39703}}^1$

素因数の和:39733

約数の個数: 32

約数和(自身を含む): 71467200

約数和(自身を除く): 41292920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39703, 79406, 158812, 198515, 317624, 397030, 754357, 794060, 1508714, 1588120, 3017428, 3771785, 6034856, 7543570, 15087140, 30174280]

約数ペア:

[(1, 30174280), (2, 15087140), (4, 7543570), (5, 6034856), (8, 3771785), (10, 3017428), (19, 1588120), (20, 1508714), (38, 794060), (40, 754357), (76, 397030), (95, 317624), (152, 198515), (190, 158812), (380, 79406), (760, 39703)]