389952090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131297}}^1$

素因数の和:131324

約数の個数: 64

約数和(自身を含む): 1134414720

約数和(自身を除く): 744462630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 131297, 262594, 393891, 656485, 787782, 1181673, 1312970, 1444267, 1969455, 2363346, 2888534, 3545019, 3938910, 4332801, 5908365, 7090038, 7221335, 8665602, 11816730, 12998403, 14442670, 17725095, 21664005, 25996806, 35450190, 38995209, 43328010, 64992015, 77990418, 129984030, 194976045, 389952090]

約数ペア:

[(1, 389952090), (2, 194976045), (3, 129984030), (5, 77990418), (6, 64992015), (9, 43328010), (10, 38995209), (11, 35450190), (15, 25996806), (18, 21664005), (22, 17725095), (27, 14442670), (30, 12998403), (33, 11816730), (45, 8665602), (54, 7221335), (55, 7090038), (66, 5908365), (90, 4332801), (99, 3938910), (110, 3545019), (135, 2888534), (165, 2363346), (198, 1969455), (270, 1444267), (297, 1312970), (330, 1181673), (495, 787782), (594, 656485), (990, 393891), (1485, 262594), (2970, 131297)]