30354860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 68475456

約数和(自身を除く): 38120596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1223, 1241, 1460, 2446, 2482, 4892, 4964, 6115, 6205, 12230, 12410, 20791, 24460, 24820, 41582, 83164, 89279, 103955, 178558, 207910, 357116, 415820, 446395, 892790, 1517743, 1785580, 3035486, 6070972, 7588715, 15177430, 30354860]

約数ペア:

[(1, 30354860), (2, 15177430), (4, 7588715), (5, 6070972), (10, 3035486), (17, 1785580), (20, 1517743), (34, 892790), (68, 446395), (73, 415820), (85, 357116), (146, 207910), (170, 178558), (292, 103955), (340, 89279), (365, 83164), (730, 41582), (1223, 24820), (1241, 24460), (1460, 20791), (2446, 12410), (2482, 12230), (4892, 6205), (4964, 6115)]