2928030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 8183808

約数和(自身を除く): 5255778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 191, 210, 219, 365, 382, 438, 511, 573, 730, 955, 1022, 1095, 1146, 1337, 1533, 1910, 2190, 2555, 2674, 2865, 3066, 4011, 5110, 5730, 6685, 7665, 8022, 13370, 13943, 15330, 20055, 27886, 40110, 41829, 69715, 83658, 97601, 139430, 195202, 209145, 292803, 418290, 488005, 585606, 976010, 1464015, 2928030]

約数ペア:

[(1, 2928030), (2, 1464015), (3, 976010), (5, 585606), (6, 488005), (7, 418290), (10, 292803), (14, 209145), (15, 195202), (21, 139430), (30, 97601), (35, 83658), (42, 69715), (70, 41829), (73, 40110), (105, 27886), (146, 20055), (191, 15330), (210, 13943), (219, 13370), (365, 8022), (382, 7665), (438, 6685), (511, 5730), (573, 5110), (730, 4011), (955, 3066), (1022, 2865), (1095, 2674), (1146, 2555), (1337, 2190), (1533, 1910)]