29812995

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 27211005

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 95, 135, 171, 177, 197, 285, 295, 513, 531, 591, 855, 885, 985, 1121, 1593, 1773, 2565, 2655, 2955, 3363, 3743, 5319, 5605, 7965, 8865, 10089, 11229, 11623, 16815, 18715, 26595, 30267, 33687, 34869, 50445, 56145, 58115, 101061, 104607, 151335, 168435, 174345, 220837, 313821, 505305, 523035, 662511, 1104185, 1569105, 1987533, 3312555, 5962599, 9937665, 29812995]

約数ペア:

[(1, 29812995), (3, 9937665), (5, 5962599), (9, 3312555), (15, 1987533), (19, 1569105), (27, 1104185), (45, 662511), (57, 523035), (59, 505305), (95, 313821), (135, 220837), (171, 174345), (177, 168435), (197, 151335), (285, 104607), (295, 101061), (513, 58115), (531, 56145), (591, 50445), (855, 34869), (885, 33687), (985, 30267), (1121, 26595), (1593, 18715), (1773, 16815), (2565, 11623), (2655, 11229), (2955, 10089), (3363, 8865), (3743, 7965), (5319, 5605)]