294579420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{258403}}^1$

素因数の和:258434

約数の個数: 48

約数和(自身を含む): 868237440

約数和(自身を除く): 573658020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 258403, 516806, 775209, 1033612, 1292015, 1550418, 2584030, 3100836, 3876045, 4909657, 5168060, 7752090, 9819314, 14728971, 15504180, 19638628, 24548285, 29457942, 49096570, 58915884, 73644855, 98193140, 147289710, 294579420]

約数ペア:

[(1, 294579420), (2, 147289710), (3, 98193140), (4, 73644855), (5, 58915884), (6, 49096570), (10, 29457942), (12, 24548285), (15, 19638628), (19, 15504180), (20, 14728971), (30, 9819314), (38, 7752090), (57, 5168060), (60, 4909657), (76, 3876045), (95, 3100836), (114, 2584030), (190, 1550418), (228, 1292015), (285, 1033612), (380, 775209), (570, 516806), (1140, 258403)]