891818370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{45247}}^1$

素因数の和:45336

約数の個数: 64

約数和(自身を含む): 2410813440

約数和(自身を除く): 1518995070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 45247, 90494, 135741, 226235, 271482, 407223, 452470, 678705, 814446, 1221669, 1357410, 2036115, 2443338, 3303031, 4072230, 6108345, 6606062, 9909093, 12216690, 16515155, 19818186, 29727279, 33030310, 49545465, 59454558, 89181837, 99090930, 148636395, 178363674, 297272790, 445909185, 891818370]

約数ペア:

[(1, 891818370), (2, 445909185), (3, 297272790), (5, 178363674), (6, 148636395), (9, 99090930), (10, 89181837), (15, 59454558), (18, 49545465), (27, 33030310), (30, 29727279), (45, 19818186), (54, 16515155), (73, 12216690), (90, 9909093), (135, 6606062), (146, 6108345), (219, 4072230), (270, 3303031), (365, 2443338), (438, 2036115), (657, 1357410), (730, 1221669), (1095, 814446), (1314, 678705), (1971, 452470), (2190, 407223), (3285, 271482), (3942, 226235), (6570, 135741), (9855, 90494), (19710, 45247)]