20308230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4801}}^1$

素因数の和:4861

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 33627834

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, 4801, 9602, 14403, 24005, 28806, 43209, 48010, 72015, 86418, 144030, 216045, 225647, 432090, 451294, 676941, 1128235, 1353882, 2030823, 2256470, 3384705, 4061646, 6769410, 10154115, 20308230]

約数ペア:

[(1, 20308230), (2, 10154115), (3, 6769410), (5, 4061646), (6, 3384705), (9, 2256470), (10, 2030823), (15, 1353882), (18, 1128235), (30, 676941), (45, 451294), (47, 432090), (90, 225647), (94, 216045), (141, 144030), (235, 86418), (282, 72015), (423, 48010), (470, 43209), (705, 28806), (846, 24005), (1410, 14403), (2115, 9602), (4230, 4801)]