740447910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{4513}}^1$

素因数の和:6349

約数の個数: 48

約数和(自身を含む): 1926647424

約数和(自身を除く): 1186199514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1823, 3646, 4513, 5469, 9026, 9115, 10938, 13539, 16407, 18230, 22565, 27078, 27345, 32814, 40617, 45130, 54690, 67695, 81234, 82035, 135390, 164070, 203085, 406170, 8227199, 16454398, 24681597, 41135995, 49363194, 74044791, 82271990, 123407985, 148089582, 246815970, 370223955, 740447910]

約数ペア:

[(1, 740447910), (2, 370223955), (3, 246815970), (5, 148089582), (6, 123407985), (9, 82271990), (10, 74044791), (15, 49363194), (18, 41135995), (30, 24681597), (45, 16454398), (90, 8227199), (1823, 406170), (3646, 203085), (4513, 164070), (5469, 135390), (9026, 82035), (9115, 81234), (10938, 67695), (13539, 54690), (16407, 45130), (18230, 40617), (22565, 32814), (27078, 27345)]