1099380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 3132864

約数和(自身を除く): 2033484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 251, 292, 365, 438, 502, 730, 753, 876, 1004, 1095, 1255, 1460, 1506, 2190, 2510, 3012, 3765, 4380, 5020, 7530, 15060, 18323, 36646, 54969, 73292, 91615, 109938, 183230, 219876, 274845, 366460, 549690, 1099380]

約数ペア:

[(1, 1099380), (2, 549690), (3, 366460), (4, 274845), (5, 219876), (6, 183230), (10, 109938), (12, 91615), (15, 73292), (20, 54969), (30, 36646), (60, 18323), (73, 15060), (146, 7530), (219, 5020), (251, 4380), (292, 3765), (365, 3012), (438, 2510), (502, 2190), (730, 1506), (753, 1460), (876, 1255), (1004, 1095)]