30104470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 62913024

約数和(自身を除く): 32808554

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 73, 110, 115, 146, 163, 230, 253, 326, 365, 506, 730, 803, 815, 1265, 1606, 1630, 1679, 1793, 2530, 3358, 3586, 3749, 4015, 7498, 8030, 8395, 8965, 11899, 16790, 17930, 18469, 18745, 23798, 36938, 37490, 41239, 59495, 82478, 92345, 118990, 130889, 184690, 206195, 261778, 273677, 412390, 547354, 654445, 1308890, 1368385, 2736770, 3010447, 6020894, 15052235, 30104470]

約数ペア:

[(1, 30104470), (2, 15052235), (5, 6020894), (10, 3010447), (11, 2736770), (22, 1368385), (23, 1308890), (46, 654445), (55, 547354), (73, 412390), (110, 273677), (115, 261778), (146, 206195), (163, 184690), (230, 130889), (253, 118990), (326, 92345), (365, 82478), (506, 59495), (730, 41239), (803, 37490), (815, 36938), (1265, 23798), (1606, 18745), (1630, 18469), (1679, 17930), (1793, 16790), (2530, 11899), (3358, 8965), (3586, 8395), (3749, 8030), (4015, 7498)]