2796030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 7435584

約数和(自身を除く): 4639554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 661, 705, 846, 1322, 1410, 1983, 2115, 3305, 3966, 4230, 5949, 6610, 9915, 11898, 19830, 29745, 31067, 59490, 62134, 93201, 155335, 186402, 279603, 310670, 466005, 559206, 932010, 1398015, 2796030]

約数ペア:

[(1, 2796030), (2, 1398015), (3, 932010), (5, 559206), (6, 466005), (9, 310670), (10, 279603), (15, 186402), (18, 155335), (30, 93201), (45, 62134), (47, 59490), (90, 31067), (94, 29745), (141, 19830), (235, 11898), (282, 9915), (423, 6610), (470, 5949), (661, 4230), (705, 3966), (846, 3305), (1322, 2115), (1410, 1983)]