15768030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 39564288

約数和(自身を除く): 23796258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 211, 235, 265, 282, 318, 422, 470, 530, 633, 705, 795, 1055, 1266, 1410, 1590, 2110, 2491, 3165, 4982, 6330, 7473, 9917, 11183, 12455, 14946, 19834, 22366, 24910, 29751, 33549, 37365, 49585, 55915, 59502, 67098, 74730, 99170, 111830, 148755, 167745, 297510, 335490, 525601, 1051202, 1576803, 2628005, 3153606, 5256010, 7884015, 15768030]

約数ペア:

[(1, 15768030), (2, 7884015), (3, 5256010), (5, 3153606), (6, 2628005), (10, 1576803), (15, 1051202), (30, 525601), (47, 335490), (53, 297510), (94, 167745), (106, 148755), (141, 111830), (159, 99170), (211, 74730), (235, 67098), (265, 59502), (282, 55915), (318, 49585), (422, 37365), (470, 33549), (530, 29751), (633, 24910), (705, 22366), (795, 19834), (1055, 14946), (1266, 12455), (1410, 11183), (1590, 9917), (2110, 7473), (2491, 6330), (3165, 4982)]