30910761

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 22714839

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 3989, 7749, 11967, 27923, 35901, 83769, 107703, 163549, 251307, 490647, 753921, 1144843, 1471941, 3434529, 4415823, 10303587, 30910761]

約数ペア:

[(1, 30910761), (3, 10303587), (7, 4415823), (9, 3434529), (21, 1471941), (27, 1144843), (41, 753921), (63, 490647), (123, 251307), (189, 163549), (287, 107703), (369, 83769), (861, 35901), (1107, 27923), (2583, 11967), (3989, 7749)]