29904210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{6781}}^1$

素因数の和:6808

約数の個数: 72

約数和(自身を含む): 90458316

約数和(自身を除く): 60554106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 6781, 13562, 20343, 33905, 40686, 47467, 61029, 67810, 94934, 101715, 122058, 142401, 203430, 237335, 284802, 305145, 332269, 427203, 474670, 610290, 664538, 712005, 854406, 996807, 1424010, 1661345, 1993614, 2136015, 2990421, 3322690, 4272030, 4984035, 5980842, 9968070, 14952105, 29904210]

約数ペア:

[(1, 29904210), (2, 14952105), (3, 9968070), (5, 5980842), (6, 4984035), (7, 4272030), (9, 3322690), (10, 2990421), (14, 2136015), (15, 1993614), (18, 1661345), (21, 1424010), (30, 996807), (35, 854406), (42, 712005), (45, 664538), (49, 610290), (63, 474670), (70, 427203), (90, 332269), (98, 305145), (105, 284802), (126, 237335), (147, 203430), (210, 142401), (245, 122058), (294, 101715), (315, 94934), (441, 67810), (490, 61029), (630, 47467), (735, 40686), (882, 33905), (1470, 20343), (2205, 13562), (4410, 6781)]