28286130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 73872000

約数和(自身を除く): 45585870

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1499, 1887, 2998, 3145, 3774, 4497, 6290, 7495, 8994, 9435, 14990, 18870, 22485, 25483, 44970, 50966, 55463, 76449, 110926, 127415, 152898, 166389, 254830, 277315, 332778, 382245, 554630, 764490, 831945, 942871, 1663890, 1885742, 2828613, 4714355, 5657226, 9428710, 14143065, 28286130]

約数ペア:

[(1, 28286130), (2, 14143065), (3, 9428710), (5, 5657226), (6, 4714355), (10, 2828613), (15, 1885742), (17, 1663890), (30, 942871), (34, 831945), (37, 764490), (51, 554630), (74, 382245), (85, 332778), (102, 277315), (111, 254830), (170, 166389), (185, 152898), (222, 127415), (255, 110926), (370, 76449), (510, 55463), (555, 50966), (629, 44970), (1110, 25483), (1258, 22485), (1499, 18870), (1887, 14990), (2998, 9435), (3145, 8994), (3774, 7495), (4497, 6290)]