29126580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9907}}^1$

素因数の和:9933

約数の個数: 72

約数和(自身を含む): 94879008

約数和(自身を除く): 65752428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9907, 19814, 29721, 39628, 49535, 59442, 69349, 99070, 118884, 138698, 148605, 198140, 208047, 277396, 297210, 346745, 416094, 485443, 594420, 693490, 832188, 970886, 1040235, 1386980, 1456329, 1941772, 2080470, 2427215, 2912658, 4160940, 4854430, 5825316, 7281645, 9708860, 14563290, 29126580]

約数ペア:

[(1, 29126580), (2, 14563290), (3, 9708860), (4, 7281645), (5, 5825316), (6, 4854430), (7, 4160940), (10, 2912658), (12, 2427215), (14, 2080470), (15, 1941772), (20, 1456329), (21, 1386980), (28, 1040235), (30, 970886), (35, 832188), (42, 693490), (49, 594420), (60, 485443), (70, 416094), (84, 346745), (98, 297210), (105, 277396), (140, 208047), (147, 198140), (196, 148605), (210, 138698), (245, 118884), (294, 99070), (420, 69349), (490, 59442), (588, 49535), (735, 39628), (980, 29721), (1470, 19814), (2940, 9907)]