313639710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 782161920

約数和(自身を除く): 468522210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 163, 186, 310, 326, 465, 489, 815, 930, 978, 1630, 2069, 2445, 4138, 4890, 5053, 6207, 10106, 10345, 12414, 15159, 20690, 25265, 30318, 31035, 50530, 62070, 64139, 75795, 128278, 151590, 192417, 320695, 337247, 384834, 641390, 674494, 962085, 1011741, 1686235, 1924170, 2023482, 3372470, 5058705, 10117410, 10454657, 20909314, 31363971, 52273285, 62727942, 104546570, 156819855, 313639710]

約数ペア:

[(1, 313639710), (2, 156819855), (3, 104546570), (5, 62727942), (6, 52273285), (10, 31363971), (15, 20909314), (30, 10454657), (31, 10117410), (62, 5058705), (93, 3372470), (155, 2023482), (163, 1924170), (186, 1686235), (310, 1011741), (326, 962085), (465, 674494), (489, 641390), (815, 384834), (930, 337247), (978, 320695), (1630, 192417), (2069, 151590), (2445, 128278), (4138, 75795), (4890, 64139), (5053, 62070), (6207, 50530), (10106, 31035), (10345, 30318), (12414, 25265), (15159, 20690)]