30276956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 28428964

約数列:

[1, 2, 4, 19, 31, 38, 62, 71, 76, 124, 142, 181, 284, 362, 589, 724, 1178, 1349, 2201, 2356, 2698, 3439, 4402, 5396, 5611, 6878, 8804, 11222, 12851, 13756, 22444, 25702, 41819, 51404, 83638, 106609, 167276, 213218, 244169, 398381, 426436, 488338, 796762, 976676, 1593524, 7569239, 15138478, 30276956]

約数ペア:

[(1, 30276956), (2, 15138478), (4, 7569239), (19, 1593524), (31, 976676), (38, 796762), (62, 488338), (71, 426436), (76, 398381), (124, 244169), (142, 213218), (181, 167276), (284, 106609), (362, 83638), (589, 51404), (724, 41819), (1178, 25702), (1349, 22444), (2201, 13756), (2356, 12851), (2698, 11222), (3439, 8804), (4402, 6878), (5396, 5611)]