29301020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 74118240

約数和(自身を除く): 44817220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1031, 1421, 2030, 2062, 2842, 4060, 4124, 5155, 5684, 7105, 7217, 10310, 14210, 14434, 20620, 28420, 28868, 29899, 36085, 50519, 59798, 72170, 101038, 119596, 144340, 149495, 202076, 209293, 252595, 298990, 418586, 505190, 597980, 837172, 1010380, 1046465, 1465051, 2092930, 2930102, 4185860, 5860204, 7325255, 14650510, 29301020]

約数ペア:

[(1, 29301020), (2, 14650510), (4, 7325255), (5, 5860204), (7, 4185860), (10, 2930102), (14, 2092930), (20, 1465051), (28, 1046465), (29, 1010380), (35, 837172), (49, 597980), (58, 505190), (70, 418586), (98, 298990), (116, 252595), (140, 209293), (145, 202076), (196, 149495), (203, 144340), (245, 119596), (290, 101038), (406, 72170), (490, 59798), (580, 50519), (812, 36085), (980, 29899), (1015, 28868), (1031, 28420), (1421, 20620), (2030, 14434), (2062, 14210), (2842, 10310), (4060, 7217), (4124, 7105), (5155, 5684)]