2912238630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1540867}}^1$

素因数の和:1540890

約数の個数: 64

約数和(自身を含む): 8875399680

約数和(自身を除く): 5963161050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1540867, 3081734, 4622601, 7704335, 9245202, 10786069, 13867803, 15408670, 21572138, 23113005, 27735606, 32358207, 41603409, 46226010, 53930345, 64716414, 69339015, 83206818, 97074621, 107860690, 138678030, 161791035, 194149242, 208017045, 291223863, 323582070, 416034090, 485373105, 582447726, 970746210, 1456119315, 2912238630]

約数ペア:

[(1, 2912238630), (2, 1456119315), (3, 970746210), (5, 582447726), (6, 485373105), (7, 416034090), (9, 323582070), (10, 291223863), (14, 208017045), (15, 194149242), (18, 161791035), (21, 138678030), (27, 107860690), (30, 97074621), (35, 83206818), (42, 69339015), (45, 64716414), (54, 53930345), (63, 46226010), (70, 41603409), (90, 32358207), (105, 27735606), (126, 23113005), (135, 21572138), (189, 15408670), (210, 13867803), (270, 10786069), (315, 9245202), (378, 7704335), (630, 4622601), (945, 3081734), (1890, 1540867)]