51397410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74489}}^1$

素因数の和:74522

約数の個数: 32

約数和(自身を含む): 128718720

約数和(自身を除く): 77321310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 74489, 148978, 223467, 372445, 446934, 744890, 1117335, 1713247, 2234670, 3426494, 5139741, 8566235, 10279482, 17132470, 25698705, 51397410]

約数ペア:

[(1, 51397410), (2, 25698705), (3, 17132470), (5, 10279482), (6, 8566235), (10, 5139741), (15, 3426494), (23, 2234670), (30, 1713247), (46, 1117335), (69, 744890), (115, 446934), (138, 372445), (230, 223467), (345, 148978), (690, 74489)]