306076930

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 556839360

約数和(自身を除く): 250762430

約数列:

[1, 2, 5, 10, 197, 251, 394, 502, 619, 985, 1238, 1255, 1970, 2510, 3095, 6190, 49447, 98894, 121943, 155369, 243886, 247235, 310738, 494470, 609715, 776845, 1219430, 1553690, 30607693, 61215386, 153038465, 306076930]

約数ペア:

[(1, 306076930), (2, 153038465), (5, 61215386), (10, 30607693), (197, 1553690), (251, 1219430), (394, 776845), (502, 609715), (619, 494470), (985, 310738), (1238, 247235), (1255, 243886), (1970, 155369), (2510, 121943), (3095, 98894), (6190, 49447)]