30421986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24977}}^1$

素因数の和:25018

約数の個数: 32

約数和(自身を含む): 71936640

約数和(自身を除く): 41514654

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 24977, 49954, 74931, 149862, 174839, 349678, 524517, 724333, 1049034, 1448666, 2172999, 4345998, 5070331, 10140662, 15210993, 30421986]

約数ペア:

[(1, 30421986), (2, 15210993), (3, 10140662), (6, 5070331), (7, 4345998), (14, 2172999), (21, 1448666), (29, 1049034), (42, 724333), (58, 524517), (87, 349678), (174, 174839), (203, 149862), (406, 74931), (609, 49954), (1218, 24977)]