30003438020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1\times {\mathrm{12109}}^1$

素因数の和:12888

約数の個数: 48

約数和(自身を含む): 63404569200

約数和(自身を除く): 33401131180

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 541, 916, 1082, 1145, 2164, 2290, 2705, 4580, 5410, 10820, 12109, 24218, 48436, 60545, 121090, 123889, 242180, 247778, 495556, 619445, 1238890, 2477780, 2772961, 5545922, 6550969, 11091844, 13101938, 13864805, 26203876, 27729610, 32754845, 55459220, 65509690, 131019380, 1500171901, 3000343802, 6000687604, 7500859505, 15001719010, 30003438020]

約数ペア:

[(1, 30003438020), (2, 15001719010), (4, 7500859505), (5, 6000687604), (10, 3000343802), (20, 1500171901), (229, 131019380), (458, 65509690), (541, 55459220), (916, 32754845), (1082, 27729610), (1145, 26203876), (2164, 13864805), (2290, 13101938), (2705, 11091844), (4580, 6550969), (5410, 5545922), (10820, 2772961), (12109, 2477780), (24218, 1238890), (48436, 619445), (60545, 495556), (121090, 247778), (123889, 242180)]