2231190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 6250608

約数和(自身を除く): 4019418

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1907, 3814, 5721, 9535, 11442, 17163, 19070, 24791, 28605, 34326, 49582, 57210, 74373, 85815, 123955, 148746, 171630, 223119, 247910, 371865, 446238, 743730, 1115595, 2231190]

約数ペア:

[(1, 2231190), (2, 1115595), (3, 743730), (5, 446238), (6, 371865), (9, 247910), (10, 223119), (13, 171630), (15, 148746), (18, 123955), (26, 85815), (30, 74373), (39, 57210), (45, 49582), (65, 34326), (78, 28605), (90, 24791), (117, 19070), (130, 17163), (195, 11442), (234, 9535), (390, 5721), (585, 3814), (1170, 1907)]