2968260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 8457792

約数和(自身を除く): 5489532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 811, 915, 1220, 1622, 1830, 2433, 3244, 3660, 4055, 4866, 8110, 9732, 12165, 16220, 24330, 48660, 49471, 98942, 148413, 197884, 247355, 296826, 494710, 593652, 742065, 989420, 1484130, 2968260]

約数ペア:

[(1, 2968260), (2, 1484130), (3, 989420), (4, 742065), (5, 593652), (6, 494710), (10, 296826), (12, 247355), (15, 197884), (20, 148413), (30, 98942), (60, 49471), (61, 48660), (122, 24330), (183, 16220), (244, 12165), (305, 9732), (366, 8110), (610, 4866), (732, 4055), (811, 3660), (915, 3244), (1220, 2433), (1622, 1830)]