178947330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{126913}}^1$

素因数の和:126970

約数の個数: 32

約数和(自身を含む): 438614784

約数和(自身を除く): 259667454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 126913, 253826, 380739, 634565, 761478, 1269130, 1903695, 3807390, 5964911, 11929822, 17894733, 29824555, 35789466, 59649110, 89473665, 178947330]

約数ペア:

[(1, 178947330), (2, 89473665), (3, 59649110), (5, 35789466), (6, 29824555), (10, 17894733), (15, 11929822), (30, 5964911), (47, 3807390), (94, 1903695), (141, 1269130), (235, 761478), (282, 634565), (470, 380739), (705, 253826), (1410, 126913)]