278310030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197383}}^1$

素因数の和:197440

約数の個数: 32

約数和(自身を含む): 682159104

約数和(自身を除く): 403849074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 197383, 394766, 592149, 986915, 1184298, 1973830, 2960745, 5921490, 9277001, 18554002, 27831003, 46385005, 55662006, 92770010, 139155015, 278310030]

約数ペア:

[(1, 278310030), (2, 139155015), (3, 92770010), (5, 55662006), (6, 46385005), (10, 27831003), (15, 18554002), (30, 9277001), (47, 5921490), (94, 2960745), (141, 1973830), (235, 1184298), (282, 986915), (470, 592149), (705, 394766), (1410, 197383)]