15176460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19482

約数の個数: 48

約数和(自身を含む): 45765216

約数和(自身を除く): 30588756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19457, 38914, 58371, 77828, 97285, 116742, 194570, 233484, 252941, 291855, 389140, 505882, 583710, 758823, 1011764, 1167420, 1264705, 1517646, 2529410, 3035292, 3794115, 5058820, 7588230, 15176460]

約数ペア:

[(1, 15176460), (2, 7588230), (3, 5058820), (4, 3794115), (5, 3035292), (6, 2529410), (10, 1517646), (12, 1264705), (13, 1167420), (15, 1011764), (20, 758823), (26, 583710), (30, 505882), (39, 389140), (52, 291855), (60, 252941), (65, 233484), (78, 194570), (130, 116742), (156, 97285), (195, 77828), (260, 58371), (390, 38914), (780, 19457)]