29993460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71413}}^1$

素因数の和:71432

約数の個数: 48

約数和(自身を含む): 95980416

約数和(自身を除く): 65986956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 71413, 142826, 214239, 285652, 357065, 428478, 499891, 714130, 856956, 999782, 1071195, 1428260, 1499673, 1999564, 2142390, 2499455, 2999346, 4284780, 4998910, 5998692, 7498365, 9997820, 14996730, 29993460]

約数ペア:

[(1, 29993460), (2, 14996730), (3, 9997820), (4, 7498365), (5, 5998692), (6, 4998910), (7, 4284780), (10, 2999346), (12, 2499455), (14, 2142390), (15, 1999564), (20, 1499673), (21, 1428260), (28, 1071195), (30, 999782), (35, 856956), (42, 714130), (60, 499891), (70, 428478), (84, 357065), (105, 285652), (140, 214239), (210, 142826), (420, 71413)]