29890854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3889}}^1$

素因数の和:3965

約数の個数: 48

約数和(自身を含む): 75248160

約数和(自身を除く): 45357306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 3889, 7686, 7778, 11667, 23334, 27223, 35001, 54446, 70002, 81669, 163338, 237229, 245007, 474458, 490014, 711687, 1423374, 1660603, 2135061, 3321206, 4270122, 4981809, 9963618, 14945427, 29890854]

約数ペア:

[(1, 29890854), (2, 14945427), (3, 9963618), (6, 4981809), (7, 4270122), (9, 3321206), (14, 2135061), (18, 1660603), (21, 1423374), (42, 711687), (61, 490014), (63, 474458), (122, 245007), (126, 237229), (183, 163338), (366, 81669), (427, 70002), (549, 54446), (854, 35001), (1098, 27223), (1281, 23334), (2562, 11667), (3843, 7778), (3889, 7686)]