30647070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1487}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 80084160

約数和(自身を除く): 49437090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 1487, 2061, 2290, 2974, 3435, 4122, 4461, 6870, 7435, 8922, 10305, 13383, 14870, 20610, 22305, 26766, 44610, 66915, 133830, 340523, 681046, 1021569, 1702615, 2043138, 3064707, 3405230, 5107845, 6129414, 10215690, 15323535, 30647070]

約数ペア:

[(1, 30647070), (2, 15323535), (3, 10215690), (5, 6129414), (6, 5107845), (9, 3405230), (10, 3064707), (15, 2043138), (18, 1702615), (30, 1021569), (45, 681046), (90, 340523), (229, 133830), (458, 66915), (687, 44610), (1145, 26766), (1374, 22305), (1487, 20610), (2061, 14870), (2290, 13383), (2974, 10305), (3435, 8922), (4122, 7435), (4461, 6870)]