30349995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 55931904

約数和(自身を除く): 25581909

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 67, 69, 101, 115, 195, 201, 299, 303, 335, 345, 505, 871, 897, 1005, 1313, 1495, 1515, 1541, 2323, 2613, 3939, 4355, 4485, 4623, 6565, 6767, 6969, 7705, 11615, 13065, 19695, 20033, 20301, 23115, 30199, 33835, 34845, 60099, 87971, 90597, 100165, 101505, 150995, 155641, 263913, 300495, 439855, 452985, 466923, 778205, 1319565, 2023333, 2334615, 6069999, 10116665, 30349995]

約数ペア:

[(1, 30349995), (3, 10116665), (5, 6069999), (13, 2334615), (15, 2023333), (23, 1319565), (39, 778205), (65, 466923), (67, 452985), (69, 439855), (101, 300495), (115, 263913), (195, 155641), (201, 150995), (299, 101505), (303, 100165), (335, 90597), (345, 87971), (505, 60099), (871, 34845), (897, 33835), (1005, 30199), (1313, 23115), (1495, 20301), (1515, 20033), (1541, 19695), (2323, 13065), (2613, 11615), (3939, 7705), (4355, 6969), (4485, 6767), (4623, 6565)]