29428380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{54497}}^1$

素因数の和:54515

約数の個数: 48

約数和(自身を含む): 91556640

約数和(自身を除く): 62128260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 54497, 108994, 163491, 217988, 272485, 326982, 490473, 544970, 653964, 817455, 980946, 1089940, 1471419, 1634910, 1961892, 2452365, 2942838, 3269820, 4904730, 5885676, 7357095, 9809460, 14714190, 29428380]

約数ペア:

[(1, 29428380), (2, 14714190), (3, 9809460), (4, 7357095), (5, 5885676), (6, 4904730), (9, 3269820), (10, 2942838), (12, 2452365), (15, 1961892), (18, 1634910), (20, 1471419), (27, 1089940), (30, 980946), (36, 817455), (45, 653964), (54, 544970), (60, 490473), (90, 326982), (108, 272485), (135, 217988), (180, 163491), (270, 108994), (540, 54497)]