30744810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 80364960

約数和(自身を除く): 49620150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1619, 1899, 2110, 3165, 3238, 3798, 4857, 6330, 8095, 9495, 9714, 14571, 16190, 18990, 24285, 29142, 48570, 72855, 145710, 341609, 683218, 1024827, 1708045, 2049654, 3074481, 3416090, 5124135, 6148962, 10248270, 15372405, 30744810]

約数ペア:

[(1, 30744810), (2, 15372405), (3, 10248270), (5, 6148962), (6, 5124135), (9, 3416090), (10, 3074481), (15, 2049654), (18, 1708045), (30, 1024827), (45, 683218), (90, 341609), (211, 145710), (422, 72855), (633, 48570), (1055, 29142), (1266, 24285), (1619, 18990), (1899, 16190), (2110, 14571), (3165, 9714), (3238, 9495), (3798, 8095), (4857, 6330)]