306065970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{485819}}^1$

素因数の和:485839

約数の個数: 48

約数和(自身を含む): 909455040

約数和(自身を除く): 603389070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 485819, 971638, 1457457, 2429095, 2914914, 3400733, 4372371, 4858190, 6801466, 7287285, 8744742, 10202199, 14574570, 17003665, 20404398, 21861855, 30606597, 34007330, 43723710, 51010995, 61213194, 102021990, 153032985, 306065970]

約数ペア:

[(1, 306065970), (2, 153032985), (3, 102021990), (5, 61213194), (6, 51010995), (7, 43723710), (9, 34007330), (10, 30606597), (14, 21861855), (15, 20404398), (18, 17003665), (21, 14574570), (30, 10202199), (35, 8744742), (42, 7287285), (45, 6801466), (63, 4858190), (70, 4372371), (90, 3400733), (105, 2914914), (126, 2429095), (210, 1457457), (315, 971638), (630, 485819)]