78936030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18661}}^1$

素因数の和:18721

約数の個数: 48

約数和(自身を含む): 209611584

約数和(自身を除く): 130675554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 18661, 37322, 55983, 93305, 111966, 167949, 186610, 279915, 335898, 559830, 839745, 877067, 1679490, 1754134, 2631201, 4385335, 5262402, 7893603, 8770670, 13156005, 15787206, 26312010, 39468015, 78936030]

約数ペア:

[(1, 78936030), (2, 39468015), (3, 26312010), (5, 15787206), (6, 13156005), (9, 8770670), (10, 7893603), (15, 5262402), (18, 4385335), (30, 2631201), (45, 1754134), (47, 1679490), (90, 877067), (94, 839745), (141, 559830), (235, 335898), (282, 279915), (423, 186610), (470, 167949), (705, 111966), (846, 93305), (1410, 55983), (2115, 37322), (4230, 18661)]