28322190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8069}}^1$

素因数の和:8098

約数の個数: 64

約数和(自身を含む): 81345600

約数和(自身を除く): 53023410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8069, 16138, 24207, 40345, 48414, 72621, 80690, 104897, 121035, 145242, 209794, 217863, 242070, 314691, 363105, 435726, 524485, 629382, 726210, 944073, 1048970, 1089315, 1573455, 1888146, 2178630, 2832219, 3146910, 4720365, 5664438, 9440730, 14161095, 28322190]

約数ペア:

[(1, 28322190), (2, 14161095), (3, 9440730), (5, 5664438), (6, 4720365), (9, 3146910), (10, 2832219), (13, 2178630), (15, 1888146), (18, 1573455), (26, 1089315), (27, 1048970), (30, 944073), (39, 726210), (45, 629382), (54, 524485), (65, 435726), (78, 363105), (90, 314691), (117, 242070), (130, 217863), (135, 209794), (195, 145242), (234, 121035), (270, 104897), (351, 80690), (390, 72621), (585, 48414), (702, 40345), (1170, 24207), (1755, 16138), (3510, 8069)]