171541890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146617}}^1$

素因数の和:146643

約数の個数: 48

約数和(自身を含む): 480320568

約数和(自身を除く): 308778678

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, 146617, 293234, 439851, 733085, 879702, 1319553, 1466170, 1906021, 2199255, 2639106, 3812042, 4398510, 5718063, 6597765, 9530105, 11436126, 13195530, 17154189, 19060210, 28590315, 34308378, 57180630, 85770945, 171541890]

約数ペア:

[(1, 171541890), (2, 85770945), (3, 57180630), (5, 34308378), (6, 28590315), (9, 19060210), (10, 17154189), (13, 13195530), (15, 11436126), (18, 9530105), (26, 6597765), (30, 5718063), (39, 4398510), (45, 3812042), (65, 2639106), (78, 2199255), (90, 1906021), (117, 1466170), (130, 1319553), (195, 879702), (234, 733085), (390, 439851), (585, 293234), (1170, 146617)]